Atrial fibrillation (AFib) is a problem with your heart’s rhythm – it can beat too fast or too slow, and in a chaotic way. That prevents your heart from pumping blood as well as it should.

Heart failure: A weakened heart muscle can struggle to maintain a normal rhythm, leading to AFib. How AFib can affect your ...

Atrial fibrillation (AFib)is a common heart rhythm problem. It makes your heart beat too quickly, too slowly, or unevenly. Without treatment, it can raise your chances for problems like heart ...

In a new survey of people with afib, most said they have ‘cold drink heart,’ meaning cold drinks sometimes lead to irregular ...

Atrial fibrillation (AFib) with rapid ventricular response is a heart rhythm disturbance that puts you at higher risk for stroke and other serious complications. There are treatment options. Share ...

What are AFib and PVC? Read on to learn more about these heart rhythm problems, including the link between the two conditions, their complications, and treatment options.

I've been diagnosed with atrial fibrillation. I've read that it puts me at greater risk of stroke. Can you tell me more about this?

During ablation, a catheter is fed into the heart through the groin area using a minimally invasive approach and delivers ...

What is AFib? In the simplest terms, atrial fibrillation, shortened to AFib, occurs when the heart’s upper sections beat at different rhythms, resulting in a quickened, irregular heart rate.

For patients who have AFib, that command can short-circuit, causing one chamber of the heart to get confused and beat very differently from its neighbor. The condition can be eased by preventing ...