Difficulty: Medium
Average Score: 77%
Full-length
Identify this cardiac rhythm strip. Fill in the blank. A. Torsades de Pointes B. Accelerated Idioventricular Arrhythmia C. First Degree Atrioventricular Heart Block D. Supraventricular tachycardia
Correct answer
C
Rationale
First Degree AV Block is characterized by a prolonged PR interval, assuming the strip shows this pattern.