ATRIALFIBRILLATION

Atrial fibrillation

Atrial fibrillation is the most common cardiac arrhythmia . It may cause no symptoms, but it is often associated with palpitations, fainting, chest pain, or congestive heart failure. However, in some people atrial fibrillation is caused by otherwise idiopathic or benign conditions.

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atrial fibrillation

Noun

  1. A cardiac arrhythmia (abnormal heart rhythm) that involves the two upper chambers (atria) of the heart.


The above text is a snippet from Wiktionary: atrial fibrillation
and as such is available under the Creative Commons Attribution/Share-Alike License.

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