Which one of the following drugs is CLASS l Antiarrhythmic drug?
A. Disopyramide
B. Esmolol
C. Amiodarone
D. Diltiazem
Answer:A
Which one of the following drugs is CLASS l Antiarrhythmic drug?
A. Disopyramide B. Esmolol C. Amiodarone D. Diltiazem