Atrial fibrillation/flutter is a common type of abnormal heartbeat in which the heart rhythm is fast and irregular.
Auricular fibrillation; A-fib
Normally, the four chambers of the heart (two atria and two ventricles) contract (squeeze) in a very organized way, so the heart can pump all the blood the body needs without working too hard.
The electrical impulse that signals your heart to contract...Read more
The first thing I noticed about atrial fibrillation had nothing to do with my heart or chest. The first thing I noticed was that my lips... Read more »