What are the Most Common Causes of Atrial Fibrillation? Center

Atrial fibrillation (AF) is an abnormal heart rhythm characterized by an irregular and fast heartbeat. The upper chambers of the heart (atria) beat chaotically, and can cause pooling and clotting of blood in the atria, instead of it emptying into the lower chamber (ventricles). AF can lead to stroke, heart failure, blood clots, and heart-related complications. Atrial fibrillation is classified into three types: Paroxysmal atrial fibrillation, persistent atrial fibrillation, and long-standing persistent atrial fibrillation. Read more: What are the Most Common Causes of Atrial Fibrillation? Article

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