BACKGROUND CONCEPT

A substantial majority of human death is associated with cardiac failure, not only in our country but also across the world. The changing life style is making the situation worse day by day. Unwanted deposition of fatty acids and glycerol inside the arterial cavity is causing series of problems ranging from stenosis to thrombosis. It is becoming very common even among the people within lower age group. Immediate intervention through medicine and surgery is becoming inevitable for a large section of comparatively young population to solve this type of cardiac problems and save their lives. Here lies the importance of understanding haemodynamics, the study of blood flow or the circulation through arteries, veins and other smaller conduits in human body.