A larger than life 6-piece model illustrates the following heart conditions: Atherosclerosis/ Coronary Artery Disease and its progression in the blood vessel, Myocardial Infarction and damage, blocked artery and Left Ventricular Hypertrophy. Heart is sectioned into 2 parts to show the thickened ventricle walls, and cardiac valves. Four (4) individual blood vessels models show the progression of atherosclerosis. Illustrated guide showing normal anatomy and various conditions included.