[Extended aortoplasty in 2 cases of supravalvular aortic stenosis].
D000328:Adult; D001011:Aorta / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000601:surgery*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods