title: Ruptured abdominal aorta: postoperative ultrasound appearance.
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D001012:Aorta, Abdominal; D001019:Aortic Rupture / Q000175:diagnosis / Q000601:surgery*; D001807:Blood Vessel Prosthesis; D006406:Hematoma / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D012187:Retroperitoneal Space; D013997:Time Factors; D014463:Ultrasonography