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Sports participation in patients with congenital heart disease is an evolving subject. The American Heart Association/American College of Cardiology released a set of guidelines that advise the type and level of sports participation based primarily on anatomical defects with secondary consideration given to hemodynamic effects. Recently, the European Association of Preventive Cardiology/European Society of Cardiology/Association for European Paediatric and Congenital Cardiology offered a contrasting approach to sports participation that is based on hemodynamic and electrophysiological profiles of each patient, regardless of anatomical consideration. These guidelines are drastically different in their approaches but do have some similarities. In this review, we compare both documents, focusing on the aim, population, classification of sports, and the methodology of making recommendations. This review aims to assist practicing cardiologists in integrating the available published data and recommendations when counseling patients for sports participation., Competing Interests: Funding Support and Author Disclosures The authors have reported that they have no relationships relevant to the contents of this paper to disclose., (Copyright © 2024 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Objective: Retrospectively assess the frequency of right ventricular outflow tract (RVOT) conduit disruption during transcatheter pulmonary valve replacement (TPVR) and the effectiveness and safety of NuMED Covered Cheatham-Platinum Stents™ (CCPS) for its prevention or treatment., Background: There have been no published reports to date describing the safety and effectiveness of covered stents to prevent or treat RVOT conduit disruption during TPVR., Methods: Data regarding 251 TPVR procedures performed at multiple US investigational sites were retrospectively reviewed to explore the incidence and potential predictors of conduit disruption. In addition, data on the use of 69 CCPS implanted in 50 patients during TPVR was reviewed., Results: The overall incidence of conduit disruption requiring intervention was 6%. The only predictor identified was a very elevated RVOT conduit systolic pressure gradient. A pre-existing conduit tear was present in nine, while 31 developed tears after conduit dilation and three, after TPVR. The CCPS was used prophylactically in seven. Conduit tears were prevented or repaired in 49/50 patients. No CCPS-related acute complications were reported. At 6-month follow-up, no patient had more than mild pulmonary regurgitation and the mean Doppler RVOT gradient (12.7 ± 5.8 mm Hg) comparing favorably with that reported in the Melody TPV® IDE trial (20.0 ± 8.6 mm Hg)., Conclusion: CCPS implantation can successfully treat RVOT conduit disruption without negative impact on the TPV function. This retrospective analysis suggests high RVOT conduit systolic pressure gradient is a risk factor for conduit tears during TPVR., (© 2014 Wiley Periodicals, Inc.)

Background: Secundum atrial septal defect (ASD) closure devices were granted approval based on industry-sponsored, prospective, nonrandomized, single device studies, demonstrating acceptable efficacy and safety in selected patients. We sought to report community practice and outcomes., Methods and Results: Procedure specific data was collected on cases considered for ASD closure in the congenital cardiac catheterization project on outcomes (C3PO) between February 1, 2007 and June 31, 2010. Eight centers contributed data during this time period. All adverse events (AE) were independently reviewed and classified by a five level severity scale. In 40 months (2/07-6/10), 653 of 688 ASDs were occluded with a single device using an AMPLATZER(®) Septal Occluder (ASO) in 566 (87%), GORE(®) HELEX(®) Septal Occluder (HSO) in 33 (5%), and a CardioSEAL(®) or STARFlex™ device (CSD) in 54 (8%). Most patients had an isolated ASD (93%). 85% were >2 years of age. The ASD median diameter was 12 mm [8,16] for ASO, with smaller diameters in HSO 8 mm [7,10] and CSD 8 mm [5,10] (P < 0.001). AE (n = 82) were recorded in 76 cases, 11.5% (95% CI 9.2%, 14.1%) and classified as high severity in 4.7% (95% CI 3.2%, 6.5%), with no mortality. A new conduction abnormality was detected during 15 cases and did not resolve in one. Transcatheter device retrieval was possible in 7 of 10 device embolizations. Device erosion occurred in 3 of 566, 0.5% (95% CI 0.1%, 1.5%), ASO implants., Conclusion: Although device closure of ASDs is associated with low morbidity and rare mortality, ongoing assessment of device safety profiles are warranted, and registries offer opportunities to facilitate the required surveillance., (© 2014 Wiley Periodicals, Inc.)

Background: Studies have documented the importance of procedure type and hemodynamic variables on the incidence of procedure related adverse events (AE) after cardiac catheterization. However, little is known about the impact of low weight on the incidence and severity of AE., Methods: Data were prospectively collected using a multicenter registry (C3PO). Infants <1 year were divided into four weight categories: <2 kg, 2-3 kg, 3-5 kg, ≥5 kg. AE severity was classified as level 1-5 (none, minor, moderate, major, death)., Results: Eight centers submitted details on 3,679 cases (34% diagnostic) performed in infants <1 year from 2/07 to 6/10: <2 kg: 57 (1.5%), 2-3 kg: 403 (11%), 3-5 kg: 1,527 (41.5%), ≥5 kg: 1,692 (46%). AE occurred in 20% of cases (<2 kg: 28%, 2-3 kg: 25%, 3-5 kg: 23%, ≥5 kg: 16%) with 41% of all AE being level 3-5 AE. Death occurred more frequently in the <2 kg group (12%), 71% of which were interventional cases. The case-related mortality in all other weight groups was <1%. By multivariable analysis, weight <2 kg, 2-3 kg, and 3-5 kg were independent risk factors for high severity (level 3-5) AE (<2 kg: OR 2, 95%CI 1.1-3.6; 2-3 kg: OR 1.4, 95%CI 1-1.8; 3-5 kg: OR 1.3, 95%CI 1.1-1.5), with similar findings for all AE. Blood transfusions were more common in lower weight categories (<2 kg: 42%, 2-3 kg: 29%, 3-5 kg: 25%, ≥5 kg: 15%, p<0.001)., Conclusions: The risk of AE during cardiac catheterization of infants increases with lower weight. Infants who weigh less than 2 kg have a significantly higher risk of adverse events (most notably death) even after correcting for hemodynamic vulnerability and procedure type risk group., (Copyright © 2013 Wiley Periodicals, Inc.)

Background: Data examining the effect of operator years in practice and volume on adverse events (AE) after cardiac catheterization in patients with congenital heart disease is limited., Methods and Results: Data were prospectively collected using a multi-center registry (C3PO). 10,885 catheterizations performed between 02/07 and 06/10 at eight institutions were included. AE rates were risk-adjusted for hemodynamic vulnerability, procedure type risk group, and age and compared between operators with different years in practice (YIP) and volume. AE occurred in 13% of procedures. Operators with less than five YIP had higher adjusted odds of any AE (OR 1.42, 95% CI 1.14-1.77) or a high severity AE (OR 1.35, 95% CI 1.04-1.75), when compared with operators with 5 to less than 25 YIP (5 < 25), while operators with ≥25 YIP had higher odds of a high severity (but not any) AE (OR 1.39, 95% CI 1.08-1.80). Operators with <5 YIP had a higher percentage of preventable AE (out of all AE, 16% vs. 8%, P < 0.001) as well as higher odds of vascular or cardiac trauma (OR 1.81, 95% CI 1.11-2.97), or technical AE (OR 1.98, 95% CI 1.31-2.99) when compared with operators with 5 < 25 YIP. There was no consistent relationship between operator volume, and incidence of AE., Conclusions: Operators with less than 5 years in practice have higher risk-adjusted AE rates. While an important consideration in guiding and mentoring operators with fewer years in practice, it is important to emphasize that reporting adverse events does not take into account procedural efficacy., (Copyright © 2013 Wiley Periodicals, Inc.)

Background: Balloon pulmonary valvuloplasty (BPV) is the treatment of choice for patients with pulmonary valve stenosis (PS); however, safety and efficacy outcomes are lacking in the current era., Methods: Demographic, procedural, and adverse event (AE) data were prospectively collected using a multicenter registry (C3PO) and cases performed between 02/07 and 06/10 at eight institutions. The registry was queried for cases of isolated BPV. Multivariable models were built to determine risk factors for procedure failure and adverse outcomes., Results: 211 cases were included (45%, <1 month). Procedural success was achieved in 91% procedures, being defined as one or more of the following: post-BPV peak systolic valvar gradient to < 25 mm Hg (88%), decrease in gradient by 50% (79%), or reduction of RV/systemic pressure ratio by 50% (45%). Procedural success was more common in neonates, when compared to older patients (96% vs. 87%, P = 0.03). Risk factors for procedural failure included moderate or severe pulmonary valve thickening (OR 2.9, CI 1-8.3), and presence of supravalve PS (OR 9.6, CI 2.7-33.8). Low severity AEs (levels 1-2) occurred in 9% of patients and higher severity AEs (levels 3-5) occurred in 3% of patient; there were no deaths. Risk factors for any AE (levels 1-5) were age below 1 month (OR 3.5, CI 1.3-8.9), as well as operator experience of less than 10 years (OR 3.8, CI 1.5-9.9)., Conclusions: Procedural success is common and AEs, especially higher severity AEs, are rare for BPV in patients with isolated PS. Results have improved considerably when compared to historical data., (Copyright © 2012 Wiley Periodicals, Inc.)

Objectives: This study sought to develop a method to adjust for case mix complexity in catheterization for congenital heart disease to allow equitable comparisons of adverse event (AE) rates., Background: The C3PO (Congenital Cardiac Catheterization Project on Outcomes) has been prospectively collecting data using a Web-based data entry tool on all catheterization cases at 8 pediatric institutions since 2007., Methods: A multivariable logistic regression model with high-severity AE outcome was built using a random sample of 75% of cases in the multicenter cohort; the models were assessed in the remaining 25%. Model discrimination was assessed by the C-statistic and calibration with Hosmer-Lemeshow test. The final models were used to calculate standardized AE ratios., Results: Between August 2007 and December 2009, 9,362 cases were recorded at 8 pediatric institutions of which high-severity events occurred in 454 cases (5%). Assessment of empirical data yielded 4 independent indicators of hemodynamic vulnerability. Final multivariable models included procedure type risk category (odds ratios [OR] for category: 2 = 2.4, 3 = 4.9, 4 = 7.6, all p < 0.001), number of hemodynamic indicators (OR for 1 indicator = 1.5, ≥2 = 1.8, p = 0.005 and p < 0.001), and age <1 year (OR: 1.3, p = 0.04), C-statistic 0.737, and Hosmer-Lemeshow test p = 0.74. Models performed well in the validation dataset, C-statistic 0.734. Institutional event rates ranged from 1.91% to 7.37% and standardized AE ratios ranged from 0.61 to 1.41., Conclusions: Using CHARM (Catheterization for Congenital Heart Disease Adjustment for Risk Method) to adjust for case mix complexity should allow comparisons of AE among institutions performing catheterization for congenital heart disease., (Copyright © 2011 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)