For example, lower doses of metoprolol CR/XL have not been demonstrated to be effective, whereas carvedilol reduces mortality and morbidity across the dose range from 6.25 25.0 mg b.i.d. [1 ...
Tenormin (atenolol), Lopressor (metoprolol) Calcium channel blockers Atrial fibrillation and atrial flutter, SVT Cardizem (diltiazem), Verelan (verapamil) Antiarrhythmic agents Atrial fibrillation ...
Fact checked byProfessional Communications, Inc. Antiarrhythmic drugs act on the electrical conduction system of the heart. The most common use of these drugs is as part of a rhythm control ...