title: Subclavian-external carotid bypass graft for cerebrovascular insufficiency.
mesh_terms: D001166:Arteriovenous Shunt, Surgical; D002339:Carotid Arteries / Q000601:surgery*; D002340:Carotid Artery Diseases / Q000601:surgery*; D002342:Carotid Artery, External / Q000601:surgery; D002343:Carotid Artery, Internal; D002533:Cerebral Angiography; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012501:Saphenous Vein / Q000601:surgery*; D013348:Subclavian Artery / Q000601:surgery*