Comparative analysis of diagnostic accuracy in adult congenital heart disease: A study of three physician groups and ChatGPT.

This research letter evaluates the diagnostic accuracy of three physician groups-pediatric cardiologists, adult congenital heart disease (ACHD) specialists, and general cardiologists-and compares it to the performance of an AI (Artificial Intelligence) LLM model. Based on eight targeted questions in adult congenital heart disease, the analysis highlights significant disparities in correct answer rates, with congenital specialists achieving the highest accuracy and the AI model - the lowest.

The Effect of Stenting on Post-Stenotic Dilatation in Coarctation of The Aorta.

The effect of stenting of native aortic coarctation (CoA) on post-stenotic dilatation (PSD) has not been previously described. We hypothesized that CoA stenting may lead to positive remodeling of PSD. Retrospective analysis of patients who underwent stent implantation for native CoA from 1999 to 2021 was performed.

Pediatric Mechanical Circulatory Support: Introduction and Schneider's Experience.

Background: Ventricular assist devices (VADs) play a critical and increasing role in treating end-stage heart failure in pediatric patients. A growing number of patients are supported by VADs as a bridge to heart transplantation. Experience with VADs in the pediatric population is limited, and experience in Israel has not been published.

Three-Patch Reconstruction of Hourglass Supravalvar Pulmonary Artery Stenosis Mid-Term Results.

Background: Some patients with pulmonary stenosis present with a complex multilevel disease that involves the valve, the leaflets, and the sinotubular junction (STJ) forming an hourglass appearance. We herein report the mid-term results of our experience with the reconstruction of the supravalvar narrowing using three pericardial patches.

Material And Methods: Retrospective analysis of patient charts and echocardiography studies of patients who underwent three-patch reconstruction of the pulmonary valve (PV) from 2013 to 2022.

Low Risk of Inappropriate Shock Among Pediatric Patients With an Implantable Cardioverter Defibrillator: A Single Center Experience.

Implantable cardioverter-defibrillators (ICD) are increasingly being used among the pediatric population for indications of both primary and secondary prevention. There is limited long-term data on the outcomes of pediatric patients following ICD implantation. The aim of this study was to investigate the characteristics of this population, burden of appropriate and inappropriate shock and complication rate in a large tertiary pediatric medical center.

The Amplatzer duct occluder (ADOII) and Piccolo devices for patent ductus arteriosus closure: a large single institution series.

Purpose: Evaluate Piccolo and ADOII devices for transcatheter patent ductus arteriosus (PDA) closure. Piccolo has smaller retention discs reducing risk of flow disturbance but residual leak and embolization risk may increase.

Methods: Retrospective review of all patients undergoing PDA closure with an Amplatzer device between January 2008 and April 2022 in our institution.

Vigilance in the Decision-Making Process Regarding Termination of Pregnancy Following Prenatal Diagnosis of Congenital Heart Disease-Application of the 'Conflict Decision-Making Model'.

The decision-making process regarding termination of pregnancy following prenatal diagnosis of congenital heart disease is a stressful experience for future parents. Janis and Mann’s conflict decision-making model describes seven ideal stages that comprise vigilant information-gathering as an expression of the qualitative decision-making process. In our study, we attempted to determine whether parents who face the decision regarding termination of pregnancy undertake a qualitative decision-making process.

Transthoracic intracardiac lines-A double edged sword.

Objective: Routine use of central venous access is needed in children undergoing open heart surgery for pressure monitoring and inotrope infusion. We sought to evaluate the efficiency and safety of routine use of transthoracic intracardiac lines (ICLs) in patients undergoing cardiac surgery and to compare them to patients who have been previously treated with traditional central venous lines (non-ICLs).

Methods: Retrospective review of charts of all patients who underwent cardiac surgery and had an ICL inserted in the operating room.

Delays in pulmonary decline in eteplirsen-treated patients with Duchenne muscular dystrophy.

Introduction/aims: Pulmonary decline is a major issue in patients with Duchenne muscular dystrophy (DMD). Eteplirsen is a United States-approved treatment for patients with DMD and exon 51 skip-amenable mutations. Previous analyses have shown that eteplirsen is associated with a statistically significant attenuation of pulmonary decline.

Autoantibodies against interleukin-1 receptor antagonist in multisystem inflammatory syndrome in children: a multicentre, retrospective, cohort study.

Background: Multisystem inflammatory syndrome in children (MIS-C) is a rare but serious complication of infection with SARS-CoV-2. A possible involvement of pathogenetically relevant autoantibodies has been discussed. Recently, neutralising autoantibodies against inflammatory receptor antagonists progranulin and interleukin-1 receptor antagonist (IL-1Ra) were found in adult patients with critical COVID-19.

CMR Imaging 6 Months After Myocarditis Associated with the BNT162b2 mRNA COVID-19 Vaccine.

Temporal association between BNT162b2 mRNA COVID-19 vaccine and myocarditis (PCVM) has been reported. We herein present early and 6-month clinical follow-up and cardiac magnetic resonance imaging (CMR) of patients with PVCM. A retrospective collection of data from 15 patients with PCVM and abnormal CMR was performed.

Mid-term results of vascular ring surgery.

Background: Vascular rings cause respiratory symptoms in children. Treatment consists of surgical division; however, data regarding mid-term results are scarce. The purpose of this study was to evaluate clinical results of vascular ring surgery.

Large Diameter Advanta V12 Covered Stent Trial for Coarctation of the Aorta: COARC Study.

Background: Covered stent implantation for treatment of coarctation of the aorta (CoA) is effective and can prevent aortic wall injury. Prospective studies with long-term follow-up, including imaging, are lacking. We report the acute and long-term outcomes for use of the Large Diameter Advanta V12 covered stent for treatment of native and recurrent CoA.

Long COVID in Children: Observations From a Designated Pediatric Clinic.

Systematic data are lacking on pediatric long COVID. This study prospectively assessed 90 children with persistent symptoms who presented to a designated multidisciplinary clinic for long COVID. In nearly 60%, symptoms were associated with functional impairment at 1-7 months after the onset of infection.

Complex Catheter-Based Structural Heart Reconstruction in a Patient With Tricuspid Atresia and Björk Palliative Conduit.

Björk conduit failure is a common reason for reintervention after a Björk modification of the Fontan procedure. We describe a first performed in human percutaneous procedure for the treatment of a failing Björk circuit in an adult with congenital heart disease and complex anatomic features. ().

Factors That Influence Parents' Decision-Making Regarding Termination of Pregnancy After Prenatal Diagnosis of Fetal Congenital Heart Disease.

Objective: To explore factors that influence parents' decisions regarding the termination of pregnancy after the detection of fetal congenital heart disease (CHD).

Design: A prospective descriptive study.

Setting: The Institute of Pediatric Cardiology in the Schneider Children's Medical Center.

Clinical Features and Comparison of Kingella and Non-Kingella Endocarditis in Children, Israel.

Kingella spp. have emerged as an important cause of invasive pediatric diseases. Data on Kingella infective endocarditis (KIE) in children are scarce.

Extracorporeal Membrane Oxygenation as a Rescue Therapy for Postoperative Diastolic Dysfunction and Refractory Chylothorax.

This is the first published case, as far as we know, of a term neonate with refractory chylothorax secondary to diastolic dysfunction in the cardiac postoperative period, where extracorporeal membrane oxygenation (ECMO) was used to improve the physiologic derangements, thus allowing resolution of the chylous effusion. The infant was prenatally diagnosed with d-transposition of the great arteries. He was started on prostaglandin infusion and underwent balloon atrial septostomy followed by arterial switch operation.

Ultrasound Cardiac Output Monitor (USCOM™) Measurements Prove Unreliable Compared to Cardiac Magnetic Resonance Imaging in Adolescents with Cardiac Disease.

The purpose of this stuy is to prospectively assess the reliability of the ultrasound cardiac output monitor (USCOM™) for measuring stroke volume index and predicting left ventricular outflow tract diameter in adolescents with heart disease. Sixty consecutive adolescents with heart disease attending a tertiary medical center underwent USCOM™ assessment immediately after cardiac magnetic resonance imaging. USCOM™ measured stroke volume index and predicted left ventricular outflow tract diameter were compared to cardiac magnetic resonance imaging-derived values using Bland-Altman analysis.

Topical Propranolol Improves Epistaxis Control in Hereditary Hemorrhagic Telangiectasia (HHT): A Randomized Double-Blind Placebo-Controlled Trial.

Epistaxis is a common debilitating manifestation in hereditary hemorrhagic telangiectasia (HHT), due to mucocutaneous telangiectases. The epistaxis can be difficult to control despite available treatments. Dysregulated angiogenesis has been shown to be associated with telangiectases formation.

Cost-Effectiveness of a Small Intrapericardial Centrifugal Left Ventricular Assist Device.

There is limited data on the cost-effectiveness of continuous-flow left ventricular assist devices (LVAD) in the United States particularly for the bridge-to-transplant indication. Our objective is to study the cost-effectiveness of a small intrapericardial centrifugal LVAD compared with medical management (MM) and subsequent heart transplantation using the respective clinical trial data. We developed a Markov economic framework.

The intrinsically disordered C terminus of troponin T binds to troponin C to modulate myocardial force generation.

Aberrant regulation of myocardial force production represents an early biomechanical defect associated with sarcomeric cardiomyopathies, but the molecular mechanisms remain poorly defined. Here, we evaluated the pathogenicity of a previously unreported sarcomeric gene variant identified in a pediatric patient with sporadic dilated cardiomyopathy, and we determined a molecular mechanism. Trio whole-exome sequencing revealed a missense variant in that encodes a p.