The nurse is evaluating the telemetry ECG rhythm strip. How...

The nurse is evaluating the telemetry ECG rhythm strip. How should the nurse document the distorted $P$ wave causing an irregular rhythm?
a. Atrial flutter
b. Sinus bradycardia
c. Premature atrial contraction (PAC)
d. Paroxysmal supraventricular tachycardia (PSVT)

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Key Concepts

Electrocardiogram (ECG) Interpretation

ECG interpretation involves analyzing the waveforms—including the P wave, QRS complex, and T wave—to assess cardiac rhythm and identify any irregularities. This process is crucial for diagnosing arrhythmias and other heart conditions by examining aspects like P wave morphology, rhythm regularity, and conduction intervals.

Premature Atrial Contraction (PAC)

Premature atrial contractions are early heartbeats originating in the atria, typically characterized by a distorted or abnormal P wave preceding the QRS complex. PACs interrupt the regular rhythm of the heart and can lead to an irregular heartbeat. They are often benign but may indicate increased atrial irritability or an underlying cardiac condition.

Telemetry Monitoring

Telemetry is the continuous monitoring of a patient’s heart rhythm through electronic devices. It allows healthcare providers to observe real-time changes in cardiac activity and promptly identify abnormalities, such as premature beats or other arrhythmias, which facilitates timely intervention and management.

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