Atrial fibrillation (AF) is a particular type of heartbeat (arrhythmia) characterized by an extremely fast irregular rhythm.
When at rest, the healthy heartbeats between 60 and 90 times a minute, with the atria (the two upper chambers of the heart) beating slightly earlier than the ventricles (the two lower chambers of the heart). The rate and timing of contractions (beats) are regulated by electrical impulses generated by the sinoatrial node (a specialized group of cells that produce small...
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 »
Whenever I go to a doctor, I expect a clean bill of health. In this, I suspect I'm not very different from most people. Even if a symptom... Read more »
A look of concern, maybe even fear flashed across the face of the young woman. I had just told her mother, a spry woman of 73 years, that... Read more »
Q: My brother has atrial fibrillation problems. Is there anything that he eats that can cause his heart to act up or certain foods he... Read more »
Reader's Question: I was diagnosed with osteopenia. My doctor advised me to start taking Fosamax. My mother has atrial fibrillation. ... Read more »
(Ivanhoe Newswire) -- Elderly patients with multiple risk factors for stroke benefit most from warfarin therapy for atrial fibrillation the most... Read more »
Source: Medifocus Guidebook on: Atrial Fibrillation
Atrial fibrillation is a common heart rhythm abnormality that is estimated to affect about 2 million Americans. Atrial fibrillation is the most... Read more »
Scientists have found that non-steroidal anti-inflammatory drugs such as ibuprofen and aspirin may increase users' risk of atrial fibrillation... Read more »
Source: ADAM Encyclopedia
Atrial fibrillation/flutter is a common type of abnormal heartbeat in which the heart rhythm is fast and irregular. Alternative Names ... Read more »
Source: Medifocus Guidebook on: Atrial Fibrillation
What is Atrial Fibrillation?The heart is a muscle that functions as a double-sided pump and consists of four chambers. The two upper chambers are... Read more »