title: [Valvuloplasty].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006345:Heart Septal Defects, Ventricular / Q000601:surgery; D006349:Heart Valve Diseases / Q000601:surgery; D006351:Heart Valves / Q000601:surgery*; D006801:Humans; D008722:Methods