Abstract: Objective To investigate the clinical application of a novel modified aortic and pulmonic translocation in surgical repair of transposition of great arteries(TGA) with ventricular septal defect(VSD) and left ventricular outflow tract obstruction(LVOTO). Methods Five patients received surgical repair of the TGA with VSD and LVOTO at our heart center. The surgical technique used was a modification of the Nikaidoh procedure by which the native pulmonary root was preserved and translocated to reconstruct the right ventricular outflow tract. Two patients with atrioventricular discordance required a Senning procedure. Results All patients survived the operation and were discharged from the hospital. There were no major complications. At a median follow-up of 5.40 months, the echocardiography demonstrated normal ventricular function in all patients. No residual aortic stenosis or insufficiency was found in all the patients. Two patients had mild pulmonary insufficiency. Conclusions The novel modification of the Nikaidoh procedure may have excellent early results with minimal postoperative pulmonary insufficiency. The procedure may also allow growth of the pulmonary root and therefore decrease the need for reoperation. However, this has to be further investigated and long-term follow-up studies are warranted.
