Atrial fibrillation, also called AFib, is a common condition that causes the heart to beat irregularly, often faster than normal, and less efficiently. It’s the result of an interruption in the electrical pulse that controls the heart’s pumping action. AFib is a serious condition that can lead to stroke or other health issues. Our downloadable guide explains the causes, symptoms, treatment, and prevention of AFib in patient-friendly language. To download it in English or Spanish, click below: 
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