Frequently Asked Questions on Topics for the Entire Family, for your health and well being and more! FAQs - Heart Disease Can drinking alcohol actually be beneficial to your heart? What are some of the possible heart-related benefits of moderate alcohol consumption? How do I know what "moderate drinking" is? Is moderate drinking safe for everyone? How does alcohol affect heart disease risk? What is atrial fibrillation? What happens during atrial fibrillation? Who normally suffers from atrial fibrillation? Can atrial fibrillation cause other health problems? What are the symptoms of atrial fibrillation? How is atrial fibrillation diagnosed? How is atrial fibrillation treated? What causes coronary artery disease? How does bypass surgery treat coronary artery disease? What happens during bypass surgery? If there is a subject you think we need in the FAQ section, please contact us and let us know!