A Study of Coronary-Prone Behavior by Dr. Stephen T. Sinatra, M.D. Coronary heart disease is the most common cause of in the industrialized world. Over the years, and particularly within the last decade, a considerable amount of research has been undertaken in an effort to discover the causes of arteriosclerotic cardiovascular disease — a unique phenomenon of twentieth century people. This research has been mostly of a statistical nature. Risk factors such as cigarette smoking, hyper
