title: Digital subtraction angiography.
abstract: Digital subtraction angiography is a new technique that combines fluoroscopic and computer technology to image the vascular system. This "angiogram" is fast and safe, can be performed on outpatients, and requires only intravenously administered contrast medium.
mesh_terms: D000792:Angiography / Q000379:methods*; D001132:Arm / Q000098:blood supply; D001157:Arterial Occlusive Diseases / Q000000981:diagnostic imaging; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging; D002561:Cerebrovascular Disorders / Q000000981:diagnostic imaging; D006801:Humans; D007866:Leg / Q000098:blood supply; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging; D012078:Renal Artery Obstruction / Q000000981:diagnostic imaging; D013382:Subtraction Technique