title: [A surgical case of VSD with severe pulmonary hypertension whose defect was closed by Teflon patch equipped with a functioning valve (author's transl)].
mesh_terms: D002648:Child; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000150:complications / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications*; D011138:Polytetrafluoroethylene; D011182:Postoperative Care; D019736:Prostheses and Implants
chemical_list: D011138:Polytetrafluoroethylene