title: [New trial in closure of ventricular septal defect].
mesh_terms: D006327:Heart Block / Q000517:prevention & control; D006345:Heart Septal Defects, Ventricular / Q000601:surgery*; D006346:Heart Septum / Q000601:surgery*; D006801:Humans; D008722:Methods; D011093:Polyethylene Terephthalates; D013536:Suture Techniques
chemical_list: D011093:Polyethylene Terephthalates