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ECG Workout: Exercises in Arrhythmia Interpretation

Jane Huff

Chapter 8

Junctional Arrhythmias and AV Blocks - all with Video Answers

Educators

Chapter Questions

Problem 1

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 2

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 3

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 4

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 5

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 6

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 7

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 8

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 9

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 10

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 11

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 12

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 13

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 14

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 15

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 16

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 17

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 18

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 19

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 20

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 21

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 22

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 23

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 24

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 25

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 26

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 27

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 28

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 29

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 30

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 31

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 32

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 33

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 34

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 35

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 36

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 37

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 38

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 39

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 40

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 41

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 42

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 43

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 44

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 45

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 46

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 47

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 48

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 49

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 50

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 51

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 52

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 53

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 54

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 55

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 56

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 57

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 58

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 59

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 60

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 61

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 62

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 63

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 64

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 65

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 66

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 67

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 68

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 69

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 70

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 71

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 72

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 73

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 74

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 75

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 76

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 77

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 78

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 79

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 80

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 81

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 82

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 83

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 84

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 85

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 86

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 87

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 88

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 89

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 90

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 91

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 92

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 93

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 94

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 95

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 96

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 97

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 98

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 99

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 100

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 101

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 102

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 103

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 104

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 105

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 106

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 107

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 108

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 109

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 110

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 111

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 112

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 113

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 114

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 115

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 116

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 117

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 118

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 119

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!

Problem 120

Analyze the following rhythm strips by following the five basic steps:
$\bullet$ Determine rhythm regularity.
$\bullet$ Calculate heart rate (this usually refers to the ventricular rate but, if atrial rate differs, you need to calculate both).
$\bullet$ Identify and examine $P$ waves.
$\bullet$ Measure the PR interval.
$\bullet$ Measure the QRS complex.
Interpret the rhythm by comparing these data with the ECG characteristics for each rhythm. All rhythm strips are lead II, a positive lead, unless otherwise noted. Check your answers with the answer key in the appendix.

Figure Cannot be Copy.

Rhythm: __________
Rate: __________
P wave: __________
PR interval: __________
QRS complex: __________
Rhythm interpretation:_________________

Check back soon!