Stents function ideal in significant arteries with high flow (iliac and renal); They are really much less handy for scaled-down arteries and for long occlusions. When atherosclerosis narrows the arteries, blood has a tendency to clot while in the narrowed places, forming a thrombus, a sort of blood clot (plural https://www.sgvascularctr.com/types-of-treatments-for-vascular-diseases/