title: Abdominal catheter angiography (a background).
mesh_terms: D001012:Aorta, Abdominal / Q000000981:diagnostic imaging*; D002404:Catheterization / Q000295:instrumentation / Q000379:methods; D003287:Contrast Media; D006801:Humans; D008722:Methods; D011859:Radiography
chemical_list: D003287:Contrast Media