Afib Causes Include Controllable Risk Factors and Structural Heart Problems

The more you can avoid high blood pressure, obesity, smoking, and binge drinking, the more you can lower your risk of the common heart rhythm problem atrial fibrillation.

Atrial fibrillation (afib) affects an estimated 2.7 million Americans, and is a leading risk factor for stroke and other cardiovascular problems. When a heart is in afib, the upper chambers (atria) beat chaotically and out of synch with the lower chambers (ventricles). This can cause blood to pool in the heart and form a blood clot. It can also put extra strain on the heart, putting you at a higher risk of heart failure.
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