Cardiovascular disease (CVD) is a class of diseases that involve the heart or blood vessels.
CVD includes coronary artery diseases (CAD) such as angina and myocardial infarction (commonly known as a heart attack).
You may call them simply doctors. But most doctors have extra expertise in one type of medicine or another. In fact, there are several hundred medical specialties and subspecialties. Here are the most common types of doctors you'll likely see.