Primary or Delayed Repair for Complete Atrioventricular Septal Defect, Tetralogy of Fallot, and Ventricular Septal Defect: Relationship to Country Economic Status.

OBJECTIVE: Primary repair in the first six months of life is routine for tetralogy of Fallot, complete atrioventricular septal defect, and ventricular septal defect in high-income countries. The objective of this analysis was to understand the utilization and outcomes of palliative and reparative procedures in high versus middle-income countries. METHODS: The World Database of Pediatric and Congenital Heart Surgery identified patients who underwent surgery for: tetralogy of Fallot, complete atrioventricular septal defect, and ventricular septal defect. Patients were categorized as undergoing primary repair, repair after prior palliation, or palliation only. Country economic status was categorized as lower middle, upper middle, and high, defined by the World Bank. Multiple logistic regression models were utilized to identify independent predictors of hospital mortality. RESULTS: Economic categories included high (n = 571, 5.3%), upper middle (n = 5,342, 50%), and lower middle (n = 4,793, 49.7%). The proportion of patients and median age with primary repair were: tetralogy of Fallot, 88.6%, 17.7 months; complete atrioventricular septal defect, 83.4%, 7.7 months; and ventricular septal defect, 97.1%, ten months. Age at repair was younger in high income countries (P < .0001). Overall mortality after repair was lowest in high income countries. Risk factors for hospital mortality included prematurity, genetic syndromes, and urgent or emergent operations (all P < .05). CONCLUSIONS: Primary repair was selected in >90% of patients, but definitive repair was delayed in lower and upper middle income countries compared with high-income countries. Repair after prior palliation versus primary repair was not a risk factor for hospital mortality. Initial palliation continues to have a small but important role in the management of these three specific congenital heart defects.

Longitudinal Outcomes After Surgical Repair of Postinfarction Ventricular Septal Defect in the Medicare Population.

BACKGROUND: Patients undergoing post infarction ventricular septal defect repair are at high risk for early morbidity and mortality, but little is known about subsequent clinical events. This study uses short-term clinical data from The Society of Thoracic Surgeons National Database linked with Medicare data to examine longer term outcomes in these patients. METHODS: This was a retrospective review of The Society of Thoracic Surgeons National Database to link with Medicare data all adults (≥65 years) who underwent ventricular septal defect repair after a myocardial infarction between 2008 and 2012. The primary outcome was 1-year mortality. Risk factors for 1-year survival were modeled using a multivariable Cox regression. RESULTS: Five hundred thirty-seven patients were identified using The Society of Thoracic Surgeons database and Medicare linkage. Median age was 74 years, and 277 patients (52%) were men. One hundred ninety-two patients (36%) were supported preoperatively with an intraaortic balloon pump. Surgical status was emergent or salvage in 138 (26%), and 158 patients (29%) died within 30 days and 207 (39%) within 1 year. Among patients who survived to hospital discharge, 44% were discharged to a facility and 172 (32%) experienced at least 1 all-cause readmission within 1 year. Unadjusted 1-year mortality rates were 13% for elective patients and 69% for emergency status (P < .01). On multivariable analysis emergency/salvage status, older age, and concomitant coronary artery bypass grafting were independently associated with worse 1-year survival. CONCLUSIONS: These data suggest the greatest mortality risk in this patient population occurs in the first 30 days. Emergency or salvage status strongly predicts 1-year mortality. Optimizing physiologic derangements before operative repair may be considered when possible in this subgroup of patients.

Prevalence of Culture-Negative Fever in Infants With Down Syndrome Undergoing Cardiac Surgery.

BACKGROUND: Children with Down syndrome (DS) often have congenital heart disease that requires surgical repair in the first year. Anecdotally, we have noted that patients with DS seem to have a higher rate of culture-negative postoperative fever. The objective was to evaluate the prevalence of postoperative fever and recovery among patients with DS undergoing cardiac surgery. METHODS: We conducted a retrospective, case-control study of all patients at our institution less than one year of age with DS undergoing surgical repair of an atrioventricular septal defect or ventricular septal defect between 2010 and 2016. The control group was patients with no chromosomal anomalies who were age and surgery matched to the DS group. Temperatures were recorded for the first 72 hours postoperatively, with duration and degree of fever being assessed using the area under the curve. RESULTS: Patients with DS (n = 34) had a significantly higher prevalence of fever than the control group (59% vs 24%, P = .003), longer ventilator time, and longer length of stay. Among the DS group, those who developed fever tended to be older at the time of surgery (146 ± 63 vs 103 ± 45 days, P = .04). The DS group with fever had similar cardiopulmonary bypass times, intensive care unit and total lengths of stay, ventilator days, and hospital costs compared to patients with DS without fever. CONCLUSIONS: Patients with DS have a higher incidence of culture-negative fever within the first 72 hours. The presence of fever in these patients, however, does not affect their overall postoperative course.

Prevalence and management of coronary artery anomalies in tetralogy of Fallot at Cheikh Zaid Hospital's Pediatric Cardiac Surgery Department in Morocco: retrospective study.

INTRODUCTION: Tetralogy of Fallot (TOF) is one of the most common cyanogenic congenital heart defects. It represents 10% of congenital heart diseases in children. Coronary artery anomalies (CAA) have been reported in 2% to 14% of cases in patients with TOF, according to angiographic, surgical and autopsy series. Many of these anomalies are difficult to detect during surgery. The objective of this article is to study the prevalence of the coronary artery anomalies in patients with TOF as well as their surgical management in our hospital between 2007 and 2015. METHODS: A retrospective study was conducted on 90 patients with TOF aged 1 month to 10 years who were operated on in the Department of Paediatric Cardiac Surgery of Cheikh Zaid Hospital between 2007 and 2015. None of the patients had preoperative coronary angiography and all the anomalies were diagnosed during surgery. Patient clinical data were collected from patient records and from the hospital information system. The qualitative variables are expressed as mean and standard deviation and the quantitative variables are expressed as a percentage. Statistical analyses were performed using SPSS 13.0 software. RESULTS: Of the 90 patients with TOF followed in the study period, 9 (10%) patients had coronary artery anomalies. We found in 3 (33%) patients an anomalous origin of the left anterior descending coronary artery (LAD) from the right coronary artery (RCA), an anomalous origin of the RCA from the left coronary trunk (LCT) in 1 (11%) patient and a large infundibular branch blocking the pulmonary infundibulum in 5 (56%) patients. All the patients underwent a complete surgical treatment (closure of the ventricular septal defect (VSD) by patch plus stenosis resection plus infundibular enlargement by patch). Eight (89%) patients progressed well in postoperative care and 1 (11%) died immediately after surgery in intensive care. CONCLUSION: The coronary anomalies detected in patients with TOF are rare but represent a challenge for the surgical team because of the difficulty of diagnosing them pre-operatively. The management of these anomalies is mainly surgical and the technique used by our team is proved to be safe and effective.

Congenitally corrected transposition of the great vessels: evaluation with cardiac magnetic resonance imaging after double-switch repair. / Transposición congénitamente corregida de grandes arterias: valoración por resonancia magnética cardíaca tras corrección anatómica tipo "doble switch".

Congenitally corrected transposition of the great vessels implies double discordance: atrioventricular and ventriculoarterial. We present cardiac magnetic resonance images from a 9-year-old girl with congenitally corrected transposition of the great vessels, interventricular communication, and coarctation of the aorta who was treated with pulmonary artery banding, correction of coarctation, and posterior double switch. We also review the disease and the complications that should be evaluated after the surgical intervention.

Serial pulmonary vascular resistance assessment in patients late after ventricular septal defect repair.

BACKGROUND: The long-term evolution of pulmonary vascular resistance (PVR) after ventricular septal defect (VSD) repair is unknown. This study serially evaluated resting and exercise PVR after VSD repair in childhood. METHODS: Patients were enrolled from the outpatient Adult Congenital Heart Disease clinic of the University Hospitals Leuven and compared to age- and gender-matched controls. Participants underwent resting and exercise echocardiography and cardiopulmonary exercise testing at baseline and follow-up. Total PVR was calculated as the ratio of mean pulmonary artery pressure (mPAP) to cardiac output (CO). The slope of the mPAP-CO curve (exercise PVR) was obtained using linear regression analysis. RESULTS: Twenty-seven patients (mean age 31 ±â€¯7 years, 70% male) and 18 controls were included. At baseline, patients had larger right ventricular (RV) end-diastolic areas (10 ±â€¯2 vs 9 ±â€¯1 cm2/m2, p = 0.001) and lower tricuspid annular plane systolic excursion (TAPSE) (17 (17-19) vs 26 (22-28) mm, p < 0.001). After 1.1 (1.0-1.5) years follow-up, similar differences in RV areas and TAPSE were found. Patients reached lower peak workload and cardiac index compared to controls at each time point. Peak total PVR was higher (Baseline: 2.7 ±â€¯0.8 vs 2.2 ±â€¯0.3 mm Hg/L/min, p = 0.005; Follow-up: 2.9 ±â€¯0.9 vs 2.1 ±â€¯0.3 mm Hg/L/min, p < 0.001) and the mPAP-CO slope was steeper (Baseline: 2.2 ±â€¯0.8 vs 1.7 ±â€¯0.3 mm Hg/L/min, p = 0.008; Follow-up: 2.5 ±â€¯0.9 vs 1.6 ±â€¯0.3 mm Hg/L/min, p < 0.001) in patients. The mPAP-CO slope in patients correlated inversely with peak oxygen uptake (R = -0.41 and - 0.45, p = 0.036 and 0.022, baseline and follow-up, respectively). CONCLUSION: Despite repair, VSD patients seem to show altered pulmonary hemodynamics and RV impairment at rest and exercise, supporting life-long follow-up.

Midterm Echocardiographic Assessment of Right Ventricular Function After Midline Unifocalization.

BACKGROUND: Patients with an open ventricular septal defect (VSD) after repair of pulmonary atresia (PA), VSD, and major aortopulmonary collaterals (MAPCAs) are the most vulnerable subgroup. We analyzed the impact of concomitant versus delayed VSD closure on survival and intermediate-term right ventricular (RV) function. METHODS: Between October 1996 and February 2017, 96 patients underwent a pulmonary flow study-aided repair of PA/VSD/MAPCAs. For patients who underwent either concomitant or delayed intracardiac repair, echocardiographic RV systolic function was retrospectively calculated to assess (1) RV fractional area change (RVFAC) and (2) two-dimensional RV longitudinal strain (RVLS) of the free wall of the right ventricle. QLAB cardiac analysis software version 10.3 (Philips Medical Systems, Andover, MA) was used for analysis. RESULTS: A total of 64 patients underwent concomitant VSD closure at the time of unifocalization, and 16 patients underwent delayed VSD closure at a median of 2.3 years (range: 3 days to 7.4 years). At a median follow-up of 8.1 years (range: 0.1 to 19.5 years) for the concomitant repair group versus 7.4 years (range: 0.01 to 15.3 years) for the delayed repair group, no differences in RVFAC and RVLS were observed (RVFAC: 41.0% ± 6.2% versus 41.2% ± 7.6%, p = 0.91; RVLS: -18.7 ± 4.3 versus -18.9 ± 4.0, p = 0.87). CONCLUSIONS: Patients (83%) with PA/VSD/MAPCAs underwent complete repair at intermediate-term follow-up with preserved RV function. Delayed VSD closure was accomplished in 50% of the patients initially deemed unsuitable for repair. Delayed VSD closure did not affect survival and did not portend impaired RV systolic function.

Surgical repair via submammary thoracotomy, right axillary thoracotomy and median sternotomy for ventricular septal defects.

BACKGROUND: Right submammary thoracotomy and right vertical infra-axillary thoracotomy are performed for ventricular septal defect (VSD) to reduce the invasiveness of the conventional surgical repair through median sternotomy approach. No comparative studies have been conducted among these three procedures. METHODS: From January 2016 to December 2016, 182 patients with isolated VSD who underwent surgical repair via one of these 3 approaches were reviewed to compare these three procedures. RESULTS: The procedure success rates were similar in these three groups. There was no statistically significant difference in operative time, aortic cross-clamping time, the duration of CPB, blood transfusion amount and medical cost. However, postoperative mechanical ventilation time, the duration of intensive care and postoperative length of hospital stay were longer in median sternotomy group than the other two groups. (P < 0.05) The median sternotomy group required the longest incision. No significant difference was noted in major adverse events. There were different advantages and disadvantages in the three kinds of operative procedures. CONCLUSIONS: Regarding conventional surgical repair VSD, right submammary thoracotomy and right vertical infra-axillary thoracotomy both delivered better cosmetic results for patients with isolated VSD, while all the three procedures could obtain satisfactory clinical effect.

Clinical Application and Multidisciplinary Assessment of Three Dimensional Printing in Double Outlet Right Ventricle With Remote Ventricular Septal Defect.

BACKGROUND: Double outlet right ventricle (DORV) with two well-developed ventricles and with a remote ventricular septal defect (VSD) may present a therapeutic challenge. Echocardiographic imaging of such complex cases does not always provide all of the information required to decide on an operative approach (biventricular or univentricular) and to design an intracardiac baffle to direct left ventricular outflow through the VSD and to the aorta for biventricular repair. A three dimensional (3D) printed model of the heart based upon data derived from computed tomography (CT) or magnetic resonance imaging (MRI) may contribute to a more complete appreciation of the intracardiac anatomy. METHODS: From April to September 2015, six consecutive patients with DORV and remote VSD underwent CT/MRI scans. Data sets from these studies were used to generate life-size 3D models using a 3D printer. We compared the assessment of 3D printed heart model findings with information obtained from echocardiography, CT, or cardiac MRI and with details of the surgeon's intraoperative direct observations when available. Quantification of the information provided by the 3D model was achieved using a unique scale that was created for the purpose of this study. The accuracy and utility of information derived preoperatively from the models were assessed. RESULTS: Six data sets from six patients were analyzed. Five data sets could be successfully used to create sandstone models using 3D printing. The five patients ranged from 7 months to 11 years of age and weighed 6.7 to 26 kg. The spatial orientation of the heart in the thorax, the relationships of the great arteries and the semilunar valves, the size and location of the VSD were well appreciated in all models, as were the anticipated dimensions and orientation of a surgically planned interventricular baffle. Three of the five patients underwent successful biventricular repair. CONCLUSION: The 3D printed models scored higher than conventional imaging, with respect to most aspects of the surface spatial orientation and intracardiac anatomy. The models are a useful adjunct in preoperative assessment of complex DORV. The unique scale helps quantify the advantages and limitations of the 3D heart models.

Comparison of effectiveness and cost between perventricular device occlusion and minimally invasive surgical repair for perimembranous ventricular septal defect.

Perventricular device occlusion and minimally invasive surgical repair for perimembranous ventricular septal defect (pmVSD) are two typical methods to reduce the invasiveness of the conventional operation through median sternotomy. However, few comparative studies have been made between them in terms of effectiveness and cost. A review was made of the inpatients with isolated pmVSD, who had undergone perventricular device occlusion or minimally invasive surgical repair from June 2011 and January 2013 for a comparative investigation between the two procedures. The two treatment groups had similar baseline characteristics. Procedural success was achieved in 163 (94.8%) of the perventricular and 137 (98.6%) of the surgical (P = 0.136). Major complications occurred in 2 (1.2%) of the perventricular and 4 (2.9 %) of the surgical (P = 0.497), and minor complications, in 57 (33%) of the percutaneous and 49 (35.2%) of the surgical (P = 0.696). In cost, the surgical repair was 30.5% cheaper than the device occlusion (Yuan 20139 ± 3760 vs. 28970 ± 3343, P < 0.001), where most of the cost was attributed to the occluder in the amount of Yuan 19,500. Compared with perventricular device closure, minimally invasive surgical repair can provide comparable efficacy and complication rates, without the potential for developing atrioventricular block at long-term follow-up. In addition, it is 30.5% cheaper than hybrid procedure. In the low-income countries where health-care resources are limited the medical resources must be judiciously allocated to the treatment that allows for effective treatment of the largest number of patients.

Results of comparing transthoracic device closure and surgical repair with right infra-axillary thoracotomy for perimembranous ventricular septal defects.

OBJECTIVES: Transthoracic device closure (TTDC) and surgical repair with right infra-axillary thoracotomy (SRRIAT) are two main alternative minimally invasive approaches for restrictive perimembranous ventricular septal defect (VSD); however, few studies have compared them with each other in terms of effectiveness and cost. METHODS: Patients with perimembranous VSD undergoing TTDC or SRRIAT from January 2012 to July 2013 were reviewed in a comparative investigation between the two procedures. RESULTS: Success from the procedures was achieved in 30 TTDC (30/33, 91%) and 96 SRRIAT patients (100%). Operation duration in the TTDC group was significantly shorter than that of the SRRIAT group (115.8 ± 43.8 vs 175.6 ± 41.3 min, P < 0.01). The total perioperative drainage, use of red blood cells, mechanical ventilation time, stay in the intensive care unit and hospital stay for the TTDC group were significantly less than those in the SRRIAT group. No deaths or complete atrioventricular block occurred in either group. One SRRIAT patient accepted a second surgery for residual shunt. TTDC costs slightly more than SRRIAT (40270.6 ± 2741.3 renmingbi [RMB] vs 32964.5 ± 8221.6 RMB, P < 0.01). CONCLUSIONS: Both TTDC and SRRIAT showed excellent outcomes and cosmetic appearance for suitable VSD candidates. Although its costs were higher, TTDC had the advantages over SRRIAT of a short operation duration and intensive care unit stay and fewer days in the hospital.

Decreased tricuspid regurgitation following percutaneous closure of congenital perimembranous ventricular septal defect: immediate and 6-month echocardiographic assessment.

As a common concomitant performance and the most frequent complications of transcatheter perimembranous ventricular septal defect (VSD) closure, tricuspid regurgitation (TR) has rarely been concerned. From January 2008 to December 2012, a total of 70 patients (men: 33, women: 37; mean age: 30.0 ± 17.1 years) with at least mild TR before VSD closure were examined in 508 consecutive congenital perimembranous VSD patients to investigate the outcomes of TR. After VSD closure, the jet area decreased from 3.4 ± 2.5 to 1.2 ± 2.5 cm(2) (p < 0.001); however, no significant decrease was found in 3 patients (mean age 59.7 ± 2.5 years) with severe TR (12.0 ± 1.2 versus 11.2 ± 3.2 cm(2), p = 0.668). Compared to the early outcome after VSD closure, the jet area detected by TTE at 6-month follow-up had further decreased (1.2 ± 2.5 versus 0.9 ± 2.2 cm(2), p < 0.001). In 6 patients, a slight residual shunt was detected immediately after VSD closure and diminished in 3 patients at 6-month follow-up. The hemolysis occurred in one of these six patients and recovered after 3 days. In conclusion, functional TR was ameliorated after percutaneous VSD closure, although persistent abundant TR was common in patients with severe TR before procedure.

Echocardiographic assessment and guidance in minimally invasive surgical device closure of perimembranous ventricular septal defects.

BACKGROUND: The primary aim of this study was to explore the safety and feasibility of minimally invasive surgical device closure of perimembranous ventricular septal defects (PMVSDs) in children using echocardiography for preoperative assessment and intraoperative guidance. METHODS: We enrolled 942 children diagnosed with PMVSDs from April 2010 to October 2013. All children underwent full evaluation by transthoracic echocardiography (TTE) and multiplane transesophageal echocardiography (MTEE) to determine the sizes, types and spatial positions of defects and their proximity to the adjacent tissues. The PMVSDs were surgically occluded using MTEE for guidance. RESULTS: Eight hundred eighty-nine (94.37%) of 942 children underwent successful closure of PMVSDs. Symmetric devices were used in 741 children (including 38 A4B2 occluders) and asymmetric devices were used in the other 148. All patients received follow-ups at regular intervals after successful occlusion. The occluders remained firmly in place. No noticeable residual shunt or valvular regurgitation was discovered, with the exception of one child whose original mild aortic regurgitation progressed to moderate by the 18 month follow-up. Overall there were no significant arrhythmias with the exception of 3 children, all of whom experienced postsurgical acute attacks of Adams-Stokes syndrome. CONCLUSIONS: Minimally invasive surgical device closure of PMVSDs is safe and feasible. TTE and MTEE play vital roles in all stages of treatment of PMVSDs.

Percutaneous device occlusion and minimally invasive surgical repair for perimembranous ventricular septal defect.

BACKGROUND: Percutaneous device occlusion and minimally invasive surgical repair for perimembranous ventricular septal defect (pmVSD) are two typical methods to reduce the invasiveness of the conventional operation through a median sternotomy. However, few studies have compared them in terms of effectiveness and cost. METHODS: Inpatients with isolated pmVSD who had undergone percutaneous device occlusion or minimally invasive surgical repair from June 2009 to June 2012 were reviewed for a comparative investigation between the two procedures. RESULTS: Procedure success was achieved in 80 percutaneous (93.0%) and in 113 surgical (98.3%) procedures (p=0.076). Percutaneous patients were older, with a smaller VSD size than surgical patients (16±11.7 vs 3.8±2.4 mm, p<0.001; 4.0±1.2 vs 4.3±1.3 mm, p=0.034, respectively). Major complications occurred in 1 percutaneous (1.2%) and in 4 surgical (3.5%) procedures (p=0.602), and minor complications occurred in 27 percutaneous (33.3%) and in 37 surgical (32.2%) procedures (p=0.991). The surgical repair cost 31% less than the device occlusion (¥20,565±¥3,497 vs ¥29,795±¥2,643, p<0.001), where most of the cost was attributed to the occluder in the amount of ¥19,500. CONCLUSIONS: Compared with device occlusion, minimally invasive surgical repair can provide comparable efficacy and complication rates. In addition, it is 31% cheaper than device occlusion. In low-income countries where health care resources are limited, medical resources must be judiciously allocated to the treatment that allows for effective treatment of the largest number of patients.

Transcatheter versus surgical closure of perimembranous ventricular septal defects in children: a randomized controlled trial.

OBJECTIVES: The objective of this study was to evaluate the safety and efficacy of the surgical versus transcatheter approach to correct perimembranous ventricular septal defects (pmVSDs) in a prospective, randomized, controlled clinical trial. BACKGROUND: pmVSD is a common congenital heart disease in children. Surgical closure of pmVSD is a well-established therapy but requires open-heart surgery with cardiopulmonary bypass. Although the transcatheter approach is associated with significant incidence of complete atrioventricular block, it may provide a less invasive alternative. Critical comparison of the safety and efficacy of the 2 interventions necessitates a prospective, randomized, controlled trial. METHODS: Between January 2009 and July 2010, 229 children with pmVSD were randomly assigned to surgical or transcatheter intervention. Clinical, laboratory, procedural, and follow-up data over a 2-year period were compared. RESULTS: Neither group had mortality or major complications. However, statistical analysis of the 2 groups demonstrated significant differences (p < 0.001) in minor adverse events (32 vs. 7), quantity of blood transfused, duration of the procedure, median hospital stay, median intensive care unit stay, median hospitalization cost, and median blood loss. During a median follow-up of 2 years, the left ventricular end-diastolic dimension of both groups returned to normal and there was no difference in closure rate, adverse events, and complications between groups. CONCLUSIONS: Transcatheter device closure and surgical repair are effective interventions with excellent midterm results for treating pmVSD in children. Transcatheter device closure has a lower incidence of myocardial injury, less blood transfused, faster recovery, shorter hospital stay, and lower medical expenses. (Transcatheter Closure Versus Surgery of Perimembranous Ventricular Septal Defects; NCT00890799).

Comparison of immediate results and mid-term follow-up of surgical and percutaneous closure of ruptured sinus of Valsalva aneurysm.

BACKGROUND: The past decade has witnessed considerable improvement in implantation techniques for percutaneous closure of ruptured sinus of Valsalva aneurysm. This study was undertaken to compare the immediate results and mid-term follow-up of traditional surgery and percutaneous closure of ruptured sinus of Valsalva aneurysm in China. METHODS: Between January 1993 and January 2013, a total of 35 patients with ruptured sinus of Valsalva aneurysm were enrolled for attempted closure in our institution. Twenty patients (57.1%) underwent surgical repair and the other 15 patients (42.9%) underwent percutaneous closure. RESULTS: Nineteen patients (95.0%) in the surgical group had complete closure and 14 patients (93.3%) in the percutaneous closure group were treated successfully (p=0.681). Twelve patients with ruptured sinus of Valsalva aneurysm combined with subarterial ventricular septal defect (VSD) underwent surgical repair concomitantly. Two patients in the percutaneous closure group were treated for ruptured sinus of Valsalva aneurysm and perimembranous VSD using occluders concomitantly. One case of severe hemolysis developed 8h after the procedure in the percutaneous closure group. One death and one case of patch leak occurred in the surgical group during hospitalization. The time of hospital stay in the percutaneous closure group was shorter than that in the surgical group (p=0.004). The total medical cost of isolated ruptured sinus of Valsalva aneurysm in the percutaneous closure group was lower compared with that in the surgical group (p=0.046). During a median follow-up of 15 months (2-240 months), there were no deaths, infective endocarditis, device embolization, or malposition. CONCLUSIONS: Percutaneous closure is an attractive alternative to surgery in selected patients with ruptured sinus of Valsalva aneurysm for the better clinical advantages and economic benefits.

Economic and safety implications of introducing fast tracking in congenital heart surgery.

BACKGROUND: The feasibility of fast-tracking children undergoing congenital heart disease surgery has not been assessed adequately. Current knowledge is based on limited single-center experiences without contemporaneous control groups. METHODS AND RESULTS: We compared administrative data for atrial septal defect (ASD) and ventricular septal defect (VSD) surgeries in children 2 months to 19 years of age at the Mount Sinai Medical Center (MSMC) with data from comparable patients at 40 centers contributing to the Pediatric Health Information System. Three-year blocks, early in and after fast tracking had been implemented at the MSMC, were examined. Seventy-seven and 89 children at MSMC undergoing ASD and VSD closure, respectively, were compared with 3103 ASD and 4180 VSD patients nationally. With fast tracking fully implemented, median length of stay at the MSMC decreased by 1 day compared with the earlier era (length of stay, 1 and 3 days for ASD and VSD, respectively). Nationally, median length of stay remained unchanged (3 days for ASD and 4 days for VSD) in the observed time periods. Hospitalization costs fell by 33% and 35% at MSMC (ASD and VSD, respectively), whereas they rose by 16% to 17% nationally. When analyzed in multiple regression models, the decrease in both length of stay and cost remained significantly greater at MSMC compared with nationally (P<0.0001 for all). Hospital mortality and 2-week readmission rates were unchanged at MSMC between the 2 time periods and were not different from the national rates. CONCLUSION: Shorter length of stay and cost savings compared with national data were observed after implementation of fast tracking.