high-density lipoprotein (hdl) cholesterol and low-density lipoprotein (ldl) - closeup view 3d

vessel vein vascular undefined triglyceride thinner stroke sedentary red pressure plaque passive overweight occlusion obesity micrograph microbiology lowdensity lipoprotein levels ldl inactive hypercholesterolemia highdensity heart hdl flowing flow fat failure diet dangerous coronary colesterol clogged circulation chylomicron cholesterol cell cardiology cardiac blood blocked atherosclerosis artery arteries arteria apolipoprotein antibody