Multiple Choice
Interpret the following rhythm: 
A) Sinus rhythm with multifocal premature ventricular contractions
B) Sinus rhythm with unifocal premature ventricular contractions
C) Sinus rhythm with bigeminal premature ventricular contractions
D) Sinus rhythm with paired premature ventricular contractions (couplets)
Correct Answer:

Verified
Correct Answer:
Verified
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