What is atrial fibrillation?

Atrial fibrillation is a condition in which the atria, the heart's primary pumping chamber, is plagued by an abnormal heart rhythm. This leads to poor blood flow and can result in shortness of breath, heartburn, chest pain, or other symptoms. Atrial fibrillation is more common in people over the age of 60 and can be caused by a number of factors.

How is atrial fibrillation diagnosed?

The ECG test is a widely used and convenient way to check a person's heart health. In atrial fibrillation, the heart beats more frequently than in a normal heart. This leads to a poor flow of blood in the atria and can result in chest pain, shortness of breath, heartburn, or other symptoms.