normal and narrowed artery cross section

anatomy artery atherosclerosis awareness blocked blood bloodstream cardiovascular care cell cholesterol clot comparison concept crosssection design disease disorder dyslipidaemia fat graphic hdl healthcare healthy heart hypercholesterolemia hyperlipidaemia hyperlipidemia icon illustration infographic ldl lipid lipoprotein medical medicine narrowed normal patient plaque prevention red therapy thrombosis treatment triglyceride vascular vector vein vessel