What is Atrial Fibrillation (AFib)? This Video Explains It

What is atrial fibrillation (also known as Afib)? Learn more about atrial fibrillation, why it occurs, risk factors and possible treatment methods. Remember, early detection is key, please see your physician if you have any questions. Learn more about heart disease and cardiovascular treatment options at http://www.healthcitycaymanislands.com.