Serial angiographic evaluation of cerebrovascular disease.
D000368:Aged; D002533:Cerebral Angiography; D002561:Cerebrovascular Disorders / Q000150:complications / Q000000981:diagnostic imaging*; D003097:Collateral Circulation; D005260:Female; D006429:Hemiplegia / Q000209:etiology; D006801:Humans; D002537:Intracranial Arteriosclerosis / Q000150:complications / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged