What is it?

Atrial fibrillation (A-fib) is an irregular rapid heart beat. A- fib could lead to blood clots, and increase the risk for stroke and heart failure. During A-fib, the atria is electrically out of sync with the ventricles. Episodes of A-fib may either be occasional (paroxysmal) persistent (when the heart rhythm does not go back on its own) or permanent, when the irregular heart rhythm can’t be restored . An episode may cause no symptoms or it could also cause a fast heartbeat, palpitations, shortness of breath and weakness. Risk factors may include older age, coronary artery disease, different heart conditions, congenital heart disease, high blood pressure, thyroid problems, alcohol misuse, obesity, certain drugs and supplements, anxiety, diabetes, and family history.