Which of the following is considered a class IA Sodium Channel blocker?
A . Mexiletine
B . Aminodarone
C . Quinidine
D . Procainamide
Answer: B
Which of the following is considered a class IA Sodium Channel blocker?
A . Mexiletine
B . Aminodarone
C . Quinidine
D . Procainamide
Answer: B