Nearly 14 million Americans live with arrhythmias. Learn to identify the warning signs of these common heart rhythm disorders and the breakthrough treatments offering 94% success rates.

Nurse practitioner Caitlin Massey from Ascension St. John Medical Center explains the symptoms, risks and new treatment ...

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

Atrial fibrillation is a common type of heart rhythm disorder where the heart doesn't beat efficiently. This makes the heart unable to pump enough blood out to the body with each heartbeat. It's ...

A new study led by Hiroshima University has revealed a potential link between the bacterium responsible for gum disease (periodontitis) and atrial fibrillation (AFib), a common heart rhythm disorder.

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 ...