What Is Heart Disease?

What Is Heart Disease?

When the topic of heart disease comes up, most people think of coronary artery disease. It is the most common type of heart disease and the biggest cause of heart attack. However, the term covers a range of medical conditions affecting the muscles, valves and vessels...
What is Atrial Fibrillation?

What is Atrial Fibrillation?

It has an unusual name, but atrial fibrillation is a very common heart condition. In fact, it is the most common type of heart arrhythmia affecting millions of Americans every year. Heart arrhythmias are irregular heart rhythms. In atrial fibrillation, the heart beats...