title: Aorto-caval fistula as complication of abdominal aortic aneurysm.
mesh_terms: D000368:Aged; D001012:Aorta, Abdominal / Q000000981:diagnostic imaging; D001014:Aortic Aneurysm / Q000150:complications* / Q000000981:diagnostic imaging; D001027:Aortography / Q000379:methods; D001164:Arteriovenous Fistula / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D008297:Male; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging