Amiodarone is indicated in which of the following life-threatening arrhythmias?
a. Third-degree AV block
b. Sinus bradycardia
c. 2nd degree AV block
d. Stable ventricular tachycardia
d
Rationale: d. Amiodarone is indicated in the following conditions: pulseless ventricular tachycardia, ventricular fibrillation, stable regular and irregular narrow-complex tachycardia, and control of ventricular rate in accessory pathways.
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