Cardiology is a medical specialty that deals with diagnosis and treatment of heart disorders for human and animals. Adult and pediatric cardiologists cater to congenital heart diseases, cardiac arrest, coronary artery diseases, and valvular heart diseases. Owing to the steep increase in the number of patients suffering with cardiac strokes, which are often fatal in nature; acute coronary syndrome (ACS), Angina pectoris, Atherosclerosis, Coronary heart disease, Myocardial infarction (heart attack) the clinical importance of cardiology is extremely high.