title: Discrete subaortic stenosis associated with intracardiac abnormalities. Successful treatment of two patients.
mesh_terms: D000790:Angiocardiography; D001021:Aortic Valve; D001807:Blood Vessel Prosthesis / Q000295:instrumentation; D006328:Cardiac Catheterization; D002312:Cardiomyopathy, Hypertrophic / Q000150:complications / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000150:complications / Q000601:surgery; D006330:Heart Defects, Congenital / Q000150:complications / Q000601:surgery*; D006345:Heart Septal Defects, Ventricular / Q000150:complications / Q000601:surgery; D006801:Humans; D007223:Infant; D008297:Male; D011138:Polytetrafluoroethylene
chemical_list: D011138:Polytetrafluoroethylene