constricted and narrowed artery and the blood cannot flow properly called arteriosclerosis

accident and anemic apoplectic arterial arteries arteriosclerosis artery attack blood bloodstream brain bypass called cannot cells cerebral cholesterol clogged cloth clump compression conjunctive constricted constriction coronary damage disorder dying embolism emergency fat flow hardening illustration infarct insult leg levels narrowed narrowing operation oxygen pain poor properly pulmonary red rendering smoker stroke thrombosis tissue vascular vein venous vessel