Atrial fibrillationOverview

overview

Atrial fibrillation is a condition that causes an irregular and often fast heartbeat.

symptoms

Symptoms of atrial fibrillation include heart palpitations, dizziness and shortness of breath.

causes

It's not clear what causes atrial fibrillation, but it's common in people with other heart conditions.

treatments_overview

Treatments for atrial fibrillation include medicines to control your heartbeat and thin your blood.

other_treatments