You know the feeling. When you first see your crush and your head starts spinning, your palms get sweaty, and your heart begins beating a mile a minute. Is this love? Or is it … an arrhythmia? The ...

Once you cross age 40, you have a 1 in 4 chance of developing AFib. The Heart Rhythm Society says atrial fibrillation is the most common type of cardiac arrhythmia. A heart beating too fast, too slow ...

Researchers have developed a revolutionary new way to find out the 'true age' of your heart using MRI. A new study shows how an MRI scan can reveal your heart's functional age -- and how unhealthy ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. The heart is an incredible machine, pumping blood to fuel ...

A heart attack occurs when there is a blockage and your heart muscle is deprived of blood flow. People experience chest pains or difficulty breathing. A heart attack can sometimes cause a sudden ...