CAD, coronary artery disease, is the most common form of heart disease and remains the leading cause of death for men and women in the U.S, from www.cdc.com. There are 8 different types of heart disease—from heart valve disease to heart arrhythmia and more. I find it odd that all 8 are treated with essentially a blanket plan of care. drugs, drugs, drugs, lifestyle changes and depending on training, experience and personality of the specialist, surgery! Of course a boat, mansion or alimony might play a part too?