Closure of single ventricular septal defect, with or without patch; with removal of pulmonary artery band, with or without gusset
closure of single ventricular septal defect, with or without patch; with removal of pulmonary artery band, with or without gusset
Closure of single ventricular septal defect, with or without patch; with removal of pulmonary artery band, with or without gusset
closure of single ventricular septal defect, with or without patch; with removal of pulmonary artery band, with or without gusset