Acute abdominal aorto-vena caval fistula. Report of 2 cases.
D000208:Acute Disease; D001012:Aorta, Abdominal; D001014:Aortic Aneurysm / Q000150:complications* / Q000601:surgery; D001018:Aortic Diseases / Q000601:surgery; D001164:Arteriovenous Fistula / Q000601:surgery; D001807:Blood Vessel Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D014682:Vena Cava, Inferior