A fast, pounding heartbeat could be due to AFib, a type of heart rhythm problem. Know the warning signs and when treatment is needed.

What is Atrial Fibrillation (Afib) What is Atrial Flutter. Difference b/w Atrial Flutter and Atrial Fibrillation Findings on ECG

Atrial fibrillation (Afib) is an irregular heart rhythm that begins in your heart’s upper chambers. This fast, abnormal heart rhythm can cause symptoms.

What is Atrial Fibrillation (Afib) What is Atrial Flutter. Difference b/w Atrial Flutter and Atrial Fibrillation Findings on ECG

Atrial Fibrillation and Atrial Flutter are heart conditions that are somewhat common. These types of heart diseases are forms of abnormality of the heart.

Dr Bill Sukala provides safe, evidence-based exercise guidelines for atrial fibrillation and answers readers' questions in the comments.

These simple things can make a flare-up of atrial fibrillation less likely.

We recently had the honor of working with the American Heart Association to create an educational poster about Atrial Fibrillation (AFib), which is a common abnormal heart rhythm that puts patients at a five times greater risk of stroke. With one side of the poster designed to educate patients and another to inform doctors, this […]

Symptoms and Causes of Atrial Fibrillation