Antiarrhythmic

Antiarrhythmic therapy is aimed at restoring and maintaining a normal heart rhythm in patients with cardiac arrhythmias. These medications act on the electrical conduction pathways of the heart to correct irregular heartbeat patterns, whether too fast, too slow, or erratic. They help stabilize cardiac rhythm, improve cardiac output, and reduce the risk of complications such as stroke or sudden cardiac arrest. Common classes include sodium channel blockers, beta-blockers, potassium channel blockers, and calcium channel blockers.