Primary aortoenteric fistula in the emergency department.
D017544:Aortic Aneurysm, Abdominal / Q000601:surgery; D001018:Aortic Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007412:Intestinal Fistula / Q000150:complications* / Q000000981:diagnostic imaging; D011856:Radiographic Image Enhancement; D014057:Tomography, X-Ray Computed; D016157:Vascular Fistula / Q000150:complications* / Q000000981:diagnostic imaging