title: [Intravenous subtraction angiography as a control examination following blood vessel surgery].
abstract: 21 patients were examined after different, mostly peripheral vessel operations by intravenous angiography in combination with photographic subtraction. In all cases there was a diagnostic reliability on the documented findings. Structure of vessel-side, morphology of stenoses, formation of a collateral circulation, functioning of bypasses and arteriovenous shunts could be judged sufficiently by the conventional intravenous subtraction angiography (ISA). As a convenient method for the control of the arterial vessel side after vessel operation and angioplasty, the ISA is a suitable method when the digital subtraction angiography is not available. The image quality of the ISA at present is at least equivalent to that of the DVSA .
mesh_terms: D000792:Angiography / Q000379:methods*; D003287:Contrast Media / Q000008:administration & dosage; D005260:Female; D005263:Femoral Artery / Q000000981:diagnostic imaging; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged; D013382:Subtraction Technique; D014656:Vascular Surgical Procedures
chemical_list: D003287:Contrast Media
vernacular_title: Die intravenöse Subtraktionsangiographie (ISA) als Kontrolluntersuchung nach Gefässeingriffen.