atherosclerosis. red blood cells. artery. build up of plaque. loss of elasticity of the walls of arteries.

anatomy arteries arteriosclerosis artery atherosclerosis attack background biology blocked blood body build cardiology cardiovascular care cell cells cholesterol circulation circulatory clogged clot coronary disease elasticity erythrocyte fat flow hardening health healthy heart high human illness illustration isolated loss macro medical medicine plaque pressure red science stroke structure surgery system thickening thrombosis vascular vein vessel walls