Larger than life-size. Illustrates atherosclerosis/coronary artery disease and progression in the blood vessel, myocardial infarction and damage, blocked artery and left ventricular hypertrophy. The heart is sectioned into 2 parts to show the thickened ventricle walls and cardiac valves. Four individual blood vessel models show progression of atherosclerosis. Illustrated study sheet showing normal anatomy and various conditions is included. Size: 12? x 12? x 12? with stand.