DEAR DR. ROACH: I was diagnosed with atrial fibrillation in January 2012. I am aware of when it comes by how I feel — a little out of sorts, but no shortness of breath, chest pain or light-headedness.

New research published in the Journal of Internal Medicine demonstrates that optogenetics - which uses light-sensitive proteins to control the activity of targeted cells - is a promising shock-free ...

September is recognized as National Atrial Fibrillation Awareness Month, a time dedicated to raising awareness about one of ...

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 ...

Atrial fibrillation (AFib) is a heart condition, so heart specialists, known as cardiologists, diagnose and treat it. However, cardiology has different specialties and other health professionals also ...

NEW YORK (AP) — Daniel Moore was about 30 the first time it happened. At the end of a long, hot, stressful day, he chugged an ice-cold glass of milk. “It felt like a bunny rabbit trying to jump out of ...

If you have a racing or irregular heartbeat, also known as an arrhythmia, one likely suspect is atrial fibrillation (AFib). “Of all the possible heart rhythm disorders, atrial fibrillation is by far ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. About 1 in 4 women may experience irregular ...

Dear Dr. Roach: I was diagnosed with atrial fibrillation in January 2012. I am aware of when it comes by how I feel — a little out of sorts, but no shortness of breath, chest pain or light-headedness.

DEAR DR. ROACH: I was diagnosed with atrial fibrillation in January 2012. I am aware of when it comes by how I feel — a little out of sorts, but no shortness of breath, chest pain or light-headedness.