[Surgical management of idopathic hypertrophic subalvular stenosis].
D000293:Adolescent; D000328:Adult; D002312:Cardiomyopathy, Hypertrophic / Q000601:surgery*; D002648:Child; D005260:Female; D006346:Heart Septum / Q000601:surgery; D006801:Humans; D008297:Male