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What Event(s)occur During the QRS Complex of an ECG

Question 27

Multiple Choice

What event(s) occur during the QRS complex of an ECG?


A) depolarization of the atria
B) repolarization of the ventricles
C) depolarization of the atria and repolarization of the ventricles
D) depolarization of the ventricles and repolarization of the atria

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