Radionuclide angiography in the diagnosis of aortocaval fistula. Report of two cases.
D000328:Adult; D000368:Aged; D000783:Aneurysm / Q000175:diagnosis / Q000601:surgery; D001018:Aortic Diseases / Q000175:diagnosis* / Q000601:surgery; D001027:Aortography; D001164:Arteriovenous Fistula / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007083:Iliac Artery; D008297:Male; D011877:Radionuclide Imaging; D014682:Vena Cava, Inferior