This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pharmacology
Drug of choice for ventricular arrhythmia due to myocardial infarction is 
Select and explain. 
A. Quinidine, B. Amiodarone, C. Xylocaine, D. Diphenylhydantoin
C: Xylocaine
Answer: C: Xylocaine 
Explanation: Refer kDT 6/e p 519 Drug of choice for ventricular arrhythmias with myocardial infarction is lignocaine Drug of choice for supraventricular arrhythmia after myocardial infection is beta blockers cardiac function is adequate