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A member asked:
What is the definition or description of: atrial fibrillation?
A doctor has provided 1 answer
Irregular heart beat: Atrial fibrillation is an irregular and often rapid heart rate that commonly causes poor blood flow to the body. During atrial fibrillation, the heart's two upper chambers (the atria) beat chaotically and irregularly — out of coordination with the two lower chambers (the ventricles) of the heart. Atrial fibrillation symptoms include heart palpitations, shortness of breath and weakness.
Answered 9/28/2016
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