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Objective: This study aims to analyse the collective experience of participating European Congenital Heart Surgeons Association centres in the surgical management of complications resulting from trans-catheter closure of atrial septal defects (ASDs). Methods: The records of all (n=56) patients, aged 3-70 years (median 18 years), who underwent surgery for complications of trans-catheter ASD closure in 19 participating institutions over a 10-year period (1997-2007) were retrospectively reviewed. Risk factors for surgical complications were sought. Surgical outcomes were compared with those reported for primary surgical ASD closure in the European Association of Cardio-thoracic Surgery Congenital Database. Results: A wide range of ASD sizes (5-34mm) and devices of various types and sizes (range 12-60mm) were involved, including 13 devices less than 20mm. Complications leading to surgery included embolisation (n=29), thrombosis/thrombo-embolism/cerebral ischaemia or stroke (n=12), significant residual shunt (n=12), aortic or atrial perforation or erosion (n=9), haemopericardium with tamponade (n=5), aortic or mitral valve injury (n=2) and endocarditis (n=1). Surgery (39 early emergent and 17 late operations) involved device removal, repair of damaged structures and ASD closure. Late operations were needed 12 days to 8 years (median 3 years) after device implantation. There were three hospital deaths (mortality 5.4%). During the same time period, mortality for all 4453 surgical ASD closures reported in the European Association of Cardio-Thoracic Surgery Congenital Database was 0.36% (p=0.001). Conclusions: Trans-catheter device closure of ASDs, even in cases when small devices are used, can lead to significant complications requiring surgical intervention. Once a complication leading to surgery occurs, mortality is significantly greater than that of primary surgical ASD closure. Major complications can occur late after device placement. Therefore, lifelong follow-up of p

Objective: Live broadcasting of cardiac surgical procedures has an educational intention. There is an ongoing debate whether live surgery increases risk. Aim of this study was to evaluate the outcomes of patients who underwent a cardiac surgical procedure during live broadcasting. Methods: A total of 250 cardiac operations were performed during 32 live broadcastings at four different clinical sites between 1999 and 2009. Data on patient characteristics, intra-operative procedures and patient short- and long-term outcome were collected and analyzed. All participating centers complied with the rules for the conduct of live surgery developed by the European Association of Cardiovascular and Thoracic Surgery (EACTS) Techno College Committee. Results: Primary educational focus was the mitral valve in 126 cases, aortic valve including transcatheter valve implantations in 34, coronary artery bypass grafting (CABG) in 29, congenital in 26, aortic (ascending, arch, and descending) in 15, atrial fibrillation in 13, and heart failure in seven. Mean EuroSCORE (European System for Cardiac Operative Risk Evaluation) was 8.7±11.5 (range: 0.8-72). Thirty-day mortality was 1.2% (3/250): reasons for death were multi-organ failure in two and respiratory failure in one patient, respectively. Stroke rate was 2.4% (6/250). Five patients (2%) required cardiac re-operations within 30 days. The rate of mitral valve repair was 96% (121) and compares favourably with repair rates presented in national registries. Mean follow-up of all patients was 3.7±2.8 years with an estimated survival of 92% (95% confidence interval (CI): 87-95%) at 5 years. Conclusions: Based on this large experience there is no evidence for an excess perioperative risk for patients operated under the conditions of live broadcasting