Long-term surgical outcomes of isolated TAPVC have improved over the past 25 years. Postoperative PVO, the mixed-type TAPVC and a body weight <2 kg might be the important factors contributing to mortality and morbidity.

OBJECTIVES Patients who have achieved Fontan circulation may require reoperation. We reviewed the outcomes of reoperation after Fontan completion and assessed the risk factors for poor outcomes. METHODS This was a retrospective study of 106 patients undergoing open-heart reoperations after Fontan completion in 2003 at a single institution. RESULTS The mean age at reoperation was 24.6 ± 8.3 years. A history of Fontan failure or end-organ dysfunction was noted in 30 patients. The reoperations included 73 total cavopulmonary connection conversions, 29 atrioventricular or semilunar valve operations (17 with total cavopulmonary connection conversions) and 4 other operations. Eight early deaths occurred. During a median follow-up of 5.5 (0.01–16.2) years, there were 3 late deaths and 9 second cardiac operations. The 10-year survival rate after reoperation was 89.8%, and the 5-year second cardiac operation-free survival was 84.3%. The 10-year survival rates were significantly lower in patients who underwent surgery before 2011 (75.8% vs 100%), had a history of Fontan failure or end-organ dysfunction (71.7% vs 97.3%), had preoperative central venous pressure &gt;15 mmHg (64.9% vs 96.5%) and were operated on with deep hypothermic circulatory arrest (DHCA) (60.0% vs 91.3%). A history of Fontan failure or end-organ dysfunction, preoperative central venous pressure &gt;15 mmHg and requirement of DHCA were identified as risk factors for mortality. CONCLUSIONS Reoperation after Fontan completion resulted in excellent mid-term outcomes. A history of failed Fontan circulation and the requirement of DHCA negatively affected survival outcomes.

BackgroundVentricular septal perforation (VSP) after acute myocardial infarction (AMI) is accompanied by the worsening of rapid hemodynamics, resulting in a poor prognosis. In our department, infarct lesions are preoperatively detected with electrocardiogram (ECG)-synchronized contrast computed tomography, and the scope of approach and exclusion is determined. Furthermore, to effectively prevent a residual shunt, modified double patch repair and infarct exclusion techniques were used in combination to preserve left ventricular (LV) function. This method is reported because it considers both techniques as a surgical procedure that can be accomplished relatively easily and simultaneously.Case presentationWe targeted two consecutive VSP patients who underwent this procedure. It took an average of 1 day from the onset of VSP to surgery. We performed double patch and infarct exclusion for VSP using bovine pericardium via an LV incision. Two patches were marked with a skin pen to anastomose eight mattresses equally. In addition, a one piece-coupled patch was made for infarct exclusion. The two patients were extubated on the day after surgery and intra-aortic balloon pump assistance was also withdrawn. Without perioperative complications, they could leave the intensive care unit after 6.5 days on average. Early postoperative ECG and magnetic resonance angiography showed good LV wall contraction, except at the infarcted area, with no evidence of a residual shunt.ConclusionThe modified double patch repair with infarct exclusion technique is more effective for preventing a residual shunt and maintaining postoperative cardiac function than either of the techniques alone.

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