Premature Atrial Complex

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EKG Drill Answer

This is Premature Atrial Complex. Look for rhythm that is irregular, with heart rate that is usually normal but depends on underlying rhythm. Notice that the P wave is premature, positive and shape is abnormal. The PR interval is normal or longer. The QRS is typically 0.10 sec or less.

EKG Arrhythmia Practice Drill Tracing


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