Arch aortography and cerebro vascular insufficiency.
D001027:Aortography; D001161:Arteriosclerosis / Q000000981:diagnostic imaging*; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging*; D002561:Cerebrovascular Disorders / Q000000981:diagnostic imaging*; D006801:Humans; D013349:Subclavian Steal Syndrome / Q000000981:diagnostic imaging*; D014711:Vertebral Artery / Q000000981:diagnostic imaging*