Atrial fibrillation
Atrial fibrillation is a type of irregular heartbeat that can cause blood clots to form in your heart. Having atrial fibrillation increases your risk of stroke by five times.
Are you at risk of stroke?
Anyone can have a stroke, although there are some things that make you more at risk than others.
Atrial Fibrillation: Information and Resources
Information about atrial fibrillation for healthcare and other professionals.