title: [Echocardiographic evaluation of pre- and postoperative pulmonary valve motion (author's transl)].
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D004452:Echocardiography; D006330:Heart Defects, Congenital / Q000601:surgery; D006801:Humans; D007223:Infant; D008875:Middle Aged; D011664:Pulmonary Valve / Q000503:physiopathology*