In which class of the Vaughn-Williams classification system of antidysrhythmic medications does amiodarone belong?
A) III
B) IB
C) II
D) IV

Question

Quizplus · Accepted Answer

Amiodarone belongs to Class III of the Vaughn-Williams classification system of antidysrhythmic medications. This class of medications prolongs the cardiac action potential duration and refractory period, which helps to stabilize cardiac rhythm.

In Which Class of the Vaughn-Williams Classification System of Antidysrhythmic