ObjectiveTo summarize the experience of totally thoracoscopic cardiac surgery (TTCS) for atrial septal defect.MethodsClinical data of 442 patients undergoing TTCS for atrial septal defect from May 2008 to December 2018 in Shanghai Yodak Cardiothoracic Hospital was analyzed retrospectively. There were 149 male and 293 female patients, aged 3-74 (29.1±14.3) years. Surgical procedures were performed through 3 ports at the right chest wall.ResultsAll the operations were completed successfully. Mean operative time was 1.5-4.6 (2.2±0.3) h. The mean extracorporeal circulation and aortic cross-clamp time was 28-118 (55.9±13.3) min and 8-78 (21.5±10.2) min, respectively. Mechanical ventilation and intensive care unit stay time was 3.5-122.0 (8.1±7.4) h and 13-141 (20.7±10.2) h, respectively. Postoperation drainage volume was 70-1 280 (251.8±131.5) mL. The hospital stay was 4-16 (7.1±1.4) d. Intraoperative and postoperative complications occurred in 15 patients (3.3%). The mean follow-up time was 1-128 (67.6±33.3) months, and during the period, there were 25 patients of atrial fibrillation, 25 patients of mild-moderate tricuspid valve incompetence, 1 patient of moderate tricuspid valve incompetence. There was no reoperation or residual shunt during the period of follow-up. And the heart function was improved.ConclusionTTCS is a feasible, safe and minimal invasive approach for patients with atrial septal defect and has good short to medium-term outcomes.
ObjectiveTo summarize the experience of totally thoracoscopic cardiac surgery for ventricular septal defect.MethodsClinical data of 449 patients undergoing totally thoracoscopic cardiac surgery for ventricular septal defect from May 2008 to December 2018 in Shanghai Yodak Cardiothoracic Hospital were analyzed retrospectively. There were 232 male and 217 female patients, aged from 3 to 55 years with a mean age of 17.3±11.2 years.ResultsAll the operations were completed successfully. Mean operative time was 2.4±0.3 h. The mean extracorporeal circulation time and aortic cross-clamp time was 64.2±11.6 min and 28.4±10.7 min, respectively. Mechanical ventilation time and intensive care unit stay was 6.9±3.8 h and 20.5±5.6 h, respectively. Postoperation drainage quantity was 213.1±117.2 mL. The hospital stay was 6.9±1.3 d. Intraoperative and postoperative complications occurred in 11 patients (2.4%), including 1 patient of intraoperative reoperation, 3 patients of reoperation for bleeding, 3 patients of the incision infection, 2 patients of small residual shunt, 1 patient of right femoral artery incision stenosis complicated by thromboembolism and 1 patient of right pleural cavity pneumothorax. The mean follow-up time was 72.2±33.9 months. During the period, there was no reoperation, but 2 patients of ventricular septal defect small residual shunt, 1 patient of mild-moderate mitral valve and 1 patient of mild-moderate aortic valve incompetence, respectively. During the period, heart function of the patients was NYHAⅠ-Ⅱ.ConclusionTotally thoracoscopic cardiac surgery for ventricular septal defect is a safe and effective treatment, with few serious complications, fast recovery for patients and good short to medium-term outcomes.