Atrial fibrillation

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An irregular and often very fast heart rhythm. Also called AFib.

Description

Atrial fibrillation is a common heart rhythm disorder. It can cause blood clots in the heart that increase the risk of stroke.

Overview

Symptoms include a fast, fluttering or pounding heartbeat, dizziness, shortness of breath, and weakness. It may be hard to exercise. Some people do not notice symptoms.

Symptoms

Treatment may include medicines, a shock to the heart, and a heart procedure called cardiac ablation.

, Treatments