According to American Health Association, cardiovascular disease is the leading cause of death for both men and women. Cardiovascular disease include coronary artery disease, congenital heart disease, hypertension(high blood pressure) etc but the most common cardiovascular disease is arteriosclerosis which fats, cholesterol and other materials build up and deposit on the arteries causes stiffen and thicken artery walls. Blockage of blood vessels restrict blood flow, which considered is the most important underlying cause of heart attack and stroke. Diagnostic test such as electrocardiogram, echocardiogram, positron emission tomography scan is very useful to identify areas of narrowing or blockage within an artery. On the other hand, blood test
