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    Exam 25: Treatment of Arrhythmia
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    How Does Blocking Calcium Channels Help Resolve Arrhythmias
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How Does Blocking Calcium Channels Help Resolve Arrhythmias

Question 27

Question 27

Multiple Choice

How does blocking calcium channels help resolve arrhythmias?


A) By decreasing conduction,thus reducing contractility
B) By intensifying the rate of contractions of the heart
C) By increasing depolarization rate
D) By shortening the refractory period

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