Historically, children undergoing cardiac catheterization have been managed with general endotracheal anesthesia (GETA). However, recent practice has favored general anesthesia with total intravenous anesthesia (TIVA). This study compares procedural outcomes in the pediatric cardiac catheterization laboratory (PCCL) for children undergoing low-risk cardiac catheterization with GETA vs.
View Article and Find Full Text PDFBackground: Tricuspid valve-in-valve (TVIV) implantation has traditionally included post-procedure overnight in-hospital observation with next-day discharge. Recently, our practice has shifted toward same-day discharge for most patients after vascular access site hemostasis and adequate recovery from anesthesia. However, data on the safety of this approach remains scarce.
View Article and Find Full Text PDFEvidence from medicine and other fields has shown that gender diversity results in better decision making and outcomes. The incoming workforce of congenital heart specialists (especially in pediatric cardiology) appears to be more gender balanced, but past studies have shown many inequities. Gender-associated differences in leadership positions, opportunities presented for academic advancement, and recognition for academic contributions to the field persist.
View Article and Find Full Text PDFWorld J Pediatr Congenit Heart Surg
January 2024
National data about the outcomes of children undergoing mechanical mitral valve replacement (m-MVR) are scarce. A retrospective review of hospitalizations from the Kids' Inpatient Database was performed for patients ≤18 years of age in the United States. A total of 500 patients underwent m-MVR in 2009, 2012, 2016, and 2019.
View Article and Find Full Text PDFBackground: Fontan pathway stenosis is a well-known complication after palliation. Percutaneous stenting is effective for angiographic/hemodynamic relief of Fontan obstruction, but its clinical impact in adults remains unknown.
Methods: This was a retrospective cohort of 26 adults undergoing percutaneous stenting for Fontan obstruction from 2014 to 2022.
A 7-year-old child with native coarctation of the aorta was treated by transcatheter therapy using a 29-mm balloon-expandable stent. The procedure was successful and free of complications, and the patient was discharged home the same day. This stent has several features making it uniquely advantageous for treating this condition.
View Article and Find Full Text PDFThe evolving breadth and complexity of the contemporary pediatric cardiology specialty requires regular, systematic analysis of the practice to ensure that training and certification requirements address the demands of real-world clinical experience. We report the process of the American Board of Pediatrics (ABP) for conducting such a practice analysis and revising the test content outline (TCO) for the pediatric cardiology subspecialty certification exam. A panel of 15 pediatric cardiologists conducted seven 2-h virtual meetings, during which they identified 37 unique tasks that represent the work a pediatric cardiologist may reasonably expect to perform within the first 5 years after training.
View Article and Find Full Text PDFPulmonary arteriovenous malformations (PAVMs) may manifest with bleeding or embolic events necessitating intervention. Transcatheter coil embolization through the pulmonary artery (PA) is an established approach. We present a case of recurrent PAVMs despite numerous PA coil embolizations.
View Article and Find Full Text PDFBackground: There are sparse data on outcomes after expanded polytetrafluoroethylene artificial neochordae (ePTFE-AN) for tricuspid valve (TV) repair. We evaluated outcomes after TV repair with ePTFE-AN in both pediatric and adult patients.
Methods: We analyzed clinical data of 87 consecutive patients who underwent ePTFE-AN implantation at the time of TV repair from 1998 to 2020.
Purpose Of Review: To review the use of covered stents in the treatment of coarctation of the aorta (CoA) and right ventricle to pulmonary artery (RV-PA) conduit obstruction.
Recent Findings: The only commercially available covered stent approved for treatment of CoA and dysfunctional RV-PA conduits is the covered Cheatham-Platinum stent (CCPS). Early outcomes have demonstrated its safety and have suggested its efficacy in treating or preventing aortic wall injury (AWI) or conduit disruption.
In this survey study of institutions across the US, marked variability in evaluation, treatment, and follow-up of adolescents 12 through 18 years of age with mRNA coronavirus disease 2019 (COVID-19) vaccine-associated myopericarditis was noted. Only one adolescent with life-threatening complications was reported, with no deaths at any of the participating institutions.
View Article and Find Full Text PDFWorld J Pediatr Congenit Heart Surg
January 2022
Isolated anterior mitral valve clefts (MVC) are rare congenital heart defects, and data are limited regarding the natural history and surgical outcomes for such isolated MVCs. We conducted a retrospective review of patients with congenital MVC who were evaluated at Mayo Clinic in Rochester, Minnesota between 1993 and 2020. Patients were separated into two cohorts: those who underwent surgical repair of the MVC and those who had not yet undergone repair.
View Article and Find Full Text PDFPatients with patent foramen ovale can manifest in a variety of ways. These presentations and their resolution are discussed in this article.
View Article and Find Full Text PDFObjective: To identify risk factors for pediatric mechanical mitral valve replacement (mMVR) to improve management in this challenging population.
Methods: From 1993 to 2019, 93 children underwent 119 mMVR operations (median age, 8.8 years [interquartile range [IQR]: 2.
Objectives: The purpose of this study was to investigate the influence of simulated reduced-dose three-dimensional angiography (3DA) on the accuracy and precision of linear measurements derived from 3DA datasets.
Background: Three-dimensional angiography is performed during X-ray guided interventional procedures to aid diagnosis and inform treatment strategies for children and adults with congenital heart disease. However, 3DA contributes substantially to patient radiation dose and may lead to an increased radiation-induced cancer risk.
Background: Inferior vena cava (IVC) size and collapsibility provide a noninvasive estimate of right heart filling pressures, an important determinant of right heart hemodynamic performance that is not measured by cardiac magnetic resonance imaging (CMRI). We hypothesized that compared with CMRI risk model alone, a combined CMRI-IVC risk model will have better correlation with disease severity and peak oxygen consumption in patients with tetralogy of Fallot (TOF).
Methods: We performed a retrospective review of patients with TOF with moderate/severe pulmonary regurgitation who underwent CMRI and echocardiography.
Background: Elevated pulmonary artery wedge pressure (PAWP) is the hallmark of left-heart failure and is responsible for heart failure symptoms and mortality. Although PAWP typically correlates with right atrial pressure (RAP), it is primarily dependent on left-heart myocardial properties and volume status. As right-heart disease can occur in the absence of left-heart disease in patients with tetralogy of Fallot (TOF), we hypothesized that RAP was the primary determinant of PAWP in this population.
View Article and Find Full Text PDFObjectives: The purpose of this retrospective cohort study was to compare remodeling of left ventricular (LV) structure and function after transcatheter stent therapy with remodeling of LV structure and function after surgical therapy for COA.
Background: Transcatheter stent therapy is as effective as surgery in producing acute hemodynamic improvement in patients with coarctation of aorta (COA). However, LV remodeling after transcatheter COA intervention has not been systematically investigated.