It's a common yet uncomfortable sensation when the heart beats rapidly for a second or two and then becomes normal. Whether it occurs when one is resting, after going up the stairs, or even while ...

One way to slow a sudden racing heart is by performing a vagal maneuver, which can help interrupt the abnormal rhythm. Vagal maneuvers include bearing down like you are having a bowel movement, ...

Atrial fibrillation is one of the most common heart rhythm disorders in the world. It affects millions of people and becomes more common as people grow older. In this condition, the upper chambers of ...