cholesterol and atherosclerosis

cholesterol arteriosclerosis blood vector normal fat artery disease vessel vein atherosclerosis high ldl vascular cell 3d human anatomy illustration clot hdl blocked cardiovascular thrombosis plaque pressure lipoprotein health test circulation healthy isolated medical type bloodstream risk stroke infographic attack red erythrocyte fatty streak atheroma embolism infarct infarction ischaemia ischemia ischemic