AFib Warning Signs and Triggers
Get to know the symptoms and risks of atrial fibrillation (AFib), a type of irregular heart rhythm.
Browse More on Atrial Fibrillation
Video on Triggers of Heart Palpitations
Does your heart race or skip a beat? Those are heart palpitations, and they can be a little scary. What causes them, and when should you see a doctor?
Video on an Irregular Heartbeat or AFib
Skip to the facts on your irregular heartbeat. Find out what happens to your heart and if it’s serious.
What Is Atrial Fibrillation (AFib)?
Stay up to beat with AFib and learn how to manage your racing, fluttering heart.
What’s AFib?
Get to the heart of the matter and find out what AFib is.