How Do I Know I Have Atrial Fibrillation?
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...
More information on "How Do I Know I Have Atrial Fibrillation?"
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From Our Sources
Study: Warfarin Best For Oldest Atrial Fibrillation Patients
(Ivanhoe Newswire) -- Elderly patients with multiple risk factors for stroke benefit most from warfarin therapy for atrial fibrillation the most... Read more »
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(Ivanhoe Newswire) ? A common heart condition may be putting people at higher risk for Alzheimer's disease. Researchers from Intermountain Medical... Read more »
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Atrial fibrillation/flutter
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 »
Quality of Life in Patients with Atrial Fibrillation
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 »
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