In patients with a history of abdominal aortic aneurysm, the possibility of an aortoenteric fistula should be considered. In this case it is necessary to examine the region from the distal duodenum to the Vater ampulla to rule out the presence of blood clots and ulcers.
En pacientes con antecedente de aneurisma de aorta abdominal, la posibilidad de una fístula aortoentérica debe ser considerada, lo que obliga a examinar el duodeno distal a la ampolla de Vater y descartar la presencia de coágulos y úlceras.