title: Abdominal aortic aneurysm with aortocaval fistula: an unusual cause of dyspnea and edema.
mesh_terms: D000368:Aged; D001012:Aorta, Abdominal; D001014:Aortic Aneurysm / Q000000981:diagnostic imaging / Q000503:physiopathology* / Q000601:surgery; D001164:Arteriovenous Fistula / Q000601:surgery*; D004417:Dyspnea / Q000209:etiology*; D004487:Edema / Q000209:etiology; D006801:Humans; D008297:Male; D011859:Radiography; D012422:Rupture, Spontaneous; D014684:Venae Cavae