Excision of aneurysm of the ascending aorta with prosthetic replacement during cardiopulmonary bypass.
D000783:Aneurysm; D001011:Aorta; D001014:Aortic Aneurysm / Q000601:surgery*; D002315:Cardiopulmonary Bypass; D006354:Heart, Artificial; D006801:Humans
AORTIC ANEURYSM/surgery; HEART, MECHANICAL