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Antiarrhythmic medicines help return the heart to its normal sinus rhythm, maintain the rhythm after it has been achieved, and/or reduce the heart rate while you are in atrial fibrillation. These medicines stabilize the heart muscle tissue. Antiarrhythmics such as amiodarone or sotalol also slow the heart rate by blocking impulses that pass through the AV node in the heart.
| By: | Healthwise Staff | Last Revised: November 2, 2010 |
| Medical Review: | E. Gregory Thompson, MD - Internal Medicine John M. Miller, MD - Electrophysiology | |
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