Home > Heart Disease > Arrhythmia Drug Treatment Get the Flash Player to see this player. Rate: (Click the stars to rate) Published on Jul 20, 2008 by ACurtis, Views: 7486 Arrhythmias are abnormal heart rhythms. They may cause the heart to beat faster or slower than normal, making the heart less effective in pumping blood through the body. Some common cardiac arrhythmias are Bradycardia, Supraventricular Tachycardia, Atrial Fibrillation, Ventricular Fibrillation and Ventricular Tachycardia. To treat your arrhythmia your doctor may use one of or a combination of a variety of arrhythmia medications.