What is the role of amiodarone in the treatment of entricular fibrillation (F)/pulseless entricular tachycardia (T)?胺碘酮在室颤（F）或无脉性室性心动过速（T）治疗中的作用是什么?
What is the role of amiodarone in the treatment of ventricular fibrillation (VF)/pulseless ventricular tachycardia (VT)?胺碘酮在室颤（VF）或无脉性室性心动过速（VT）治疗中的作用是什么?