title: [Follow-up study of extra-intracranial arterial bypass for cerebral ischemia].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002545:Brain Ischemia / Q000601:surgery*; D002533:Cerebral Angiography; D002548:Cerebral Revascularization; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control; D013927:Thrombosis / Q000517:prevention & control