Dronedarone is an antiarrhythmic medication that affects the rhythm of heartbeats...learn more »

Dofetilide is a heart rhythm medication, also called an antiarrhythmic...learn more »

Ibutilide is an anti-arrhythmic heart medication that corrects certain conditions of irregular heart rhythm...learn more »

Sotalol is in a group of drugs called beta-blockers. Beta-blockers affect the heart and circulation (blood flow through arteries and veins)...learn more »

Propafenone is in a group of drugs called Class IC anti-arrhythmics. It affects the way your heart beats...learn more »

Flecainide is in a group of drugs called Class IC anti-arrhythmics. It affects the way your heart beats...learn more »

Esmolol is a beta 1-selective (cardioselective) adrenergic receptor blocking agent...learn more »

Digoxin is derived from the leaves of a digitalis plant. Digoxin helps make the heart beat stronger and with a more regular rhythm...learn more »

Atropine produces many effects in the body, including relief from spasms of the gastrointestinal tract (stomach and intestines), the bladder, and the biliary...learn more »

Metoprolol is in a group of drugs called beta-blockers. Beta-blockers affect the heart and circulation (blood flow through arteries and veins)...learn more »

Verapamil is in a group of drugs called calcium channel blockers. It works by relaxing the muscles of your heart and blood vessels...learn more »

Diltiazem is in a group of drugs called calcium channel blockers. It works by relaxing the muscles of your heart and blood vessels...learn more »

Propranolol is a beta-blocker. Beta-blockers affect the heart and circulation (blood flow through arteries and veins)...learn more »

Quinidine affects the way that the heart beats...learn more »

Amiodarone is an antiarrhythmic medication that affects the rhythm of heartbeats...learn more »