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What is atrial fibrillation?

Atrial fibrillation is a type of arrhythmia, or heart irregularity, in which the heart beats fast and abnormally.

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About this article

Author: Dr Bow Tauro PhD, BSc (Hons)
First answered: 17 Sep 2014
Last reviewed: 14 May 2019
Rating: 5.0 out of 5
Votes: 939 (Click smiley face below to rate)
Category: Palpitations


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