Assessment of colonic ischemia during aortic surgery by Doppler ultrasound.
D000368:Aged; D001012:Aorta, Abdominal / Q000601:surgery*; D001807:Blood Vessel Prosthesis; D003097:Collateral Circulation; D003106:Colon / Q000098:blood supply*; D004301:Doppler Effect; D005260:Female; D006801:Humans; D007238:Infarction / Q000517:prevention & control; D007511:Ischemia / Q000175:diagnosis*; D008297:Male; D008638:Mesenteric Arteries / Q000601:surgery*; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control; D011379:Prognosis; D014463:Ultrasonography