Lidocaine (known and sold under the brand name Lidopen®) is a sodium channel blocker and belongs to Class 1-B antiarrhythmics according to Vaughan Williams classification, and is a local anesthetic. Amiodarone (known and sold under the brand name Coedarone® among many others) is a potassium channel blocker and belongs to class-3 antiarrhythmics. Carvedilol (known and sold under the brand name Coreg® among others) is a beta-blocker and belongs to Class-2 antiarrhythmics. Verapamil (known and sold under the brand name Isoptin® among many others) is a phenylalkylamine L-type calcium-channel blocker that belongs to class 4 antiarrhythmics.
The correct answer is A1, B3, C2, D4.
Comments
Post a Comment