Annuloaortic ectasia.
D001013:Aorta, Thoracic; D001014:Aortic Aneurysm / Q000601:surgery*; D001021:Aortic Valve; D001022:Aortic Valve Insufficiency / Q000601:surgery*; D001026:Coronary Artery Bypass; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged