The increase in the number of heart diseases is a cause of concern for the cardiologist across the globe. There has been a drastic change in the lifestyle of people that has led to various heart diseases in the past decade or so. It has been observed that one out of three deaths around the world is due to heart diseases. The case is much worse in the United States, where heart diseases have always been a major concern and the increase of it claiming to one million lives annually. Heart diseases will continue to be a major cause of death in the years to come.