What causes the heart to go into fibrillation?

If A-fib symptoms are bothersome or if this is the first episode of atrial fibrillation, a doctor may attempt to reset the heart rhythm (sinus rhythm) using a procedure called cardioversion . Cardioversion can be done in two ways: Electrical cardioversion.

If A-fib symptoms are bothersome or if this is the first episode of atrial fibrillation, a doctor may attempt to reset the heart rhythm (sinus rhythm) using a procedure called cardioversion . Cardioversion can be done in two ways: Electrical cardioversion.

When you have atrial fibrillation, or AFib, your heart has an irregular, sometimes quick rhythm. The condition can boost your chances for a stroke, heart failure, or other heart problems. Right now, there’s no cure for it . But certain treatments can make symptoms go away for a long time for some people.

When you have atrial fibrillation, or AFib, your heart has an irregular, sometimes quick rhythm. The condition can boost your chances for a stroke, heart failure, or other heart problems. Right now, there’s no cure for it . But certain treatments can make symptoms go away for a long time for some people.

There are four main types of atrial fibrillation—paroxysmal, persistent, long-term persistent, and permanent atrial fibrillation .

The exact cause of atrial fibrillation is unknown , but it’s more common with age and affects certain groups of people more than others. Atrial fibrillation is common in people with other heart conditions, such as: high blood pressure (hypertension) atherosclerosis.

Atrial fibrillation (also called AFib or AF) is a quivering or irregular heartbeat (arrhythmia) that can lead to blood clots, stroke, heart failure and other heart-related complications . At least 2.7 million Americans are living with AFib.31 Tem 2016