title: Anterion-superior displacement of papillary muscles producing obstruction and mitral regurgitation in idiopathic hypertrophic subaortic stenosis. Operative relief by posterior-superior realignment of papillary muscles following ventricular septal myectomy.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000209:etiology / Q000601:surgery*; D006328:Cardiac Catheterization; D006332:Cardiomegaly / Q000601:surgery; D002312:Cardiomyopathy, Hypertrophic / Q000150:complications / Q000601:surgery*; D002648:Child; D005500:Follow-Up Studies; D006346:Heart Septum / Q000601:surgery*; D006352:Heart Ventricles / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D008722:Methods; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000209:etiology / Q000601:surgery*; D010210:Papillary Muscles / Q000000981:diagnostic imaging / Q000601:surgery*; D011859:Radiography