Digital subtraction angiography.
D000792:Angiography; D001012:Aorta, Abdominal / Q000000981:diagnostic imaging; D001018:Aortic Diseases; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging; D003201:Computers; D006801:Humans; D006978:Hypertension, Renovascular / Q000000981:diagnostic imaging; D007866:Leg / Q000098:blood supply; D012077:Renal Artery / Q000000981:diagnostic imaging; D013382:Subtraction Technique