Antiarrhythmic drugs

e.g., amiodarone, beta-blockers, digoxin, disopyramide, flecainide, mexiletine, tocainide, verapamil. Sometimes the heart beats too fast, usually because of an abnormal pattern of conduction across the heart, and often the best treatment is with a drug. The heart is its own time-keeper, and each beat is normally signalled by one specialised portion of the heart, the … Read more