Stent Implantation Across the Atrial Flow Regulator Device
We reported for the first time a stent implantation across an AFR device in an adolescent born with complex congenital heart disease with duct-dependent systemic circulation and severe combined pulmonary hypertension. (Source: Pediatric Cardiology)
Source: Pediatric Cardiology - February 2, 2024 Category: Cardiology Source Type: research

Nucleated Red Blood Cell Counts Differentiate Cardiac from Respiratory Causes of Cyanosis at Birth
This study assesses the utility of nRBC as a marker to differentiate hypoxia due to CHD vs RD in term neonates. This was a single-center, retrospective study of term neonates with cyanosis from 2015 to 2022. Neonates  <  37 weeks of gestation, with hypoxic-ischemic encephalopathy, and those with other causes of cyanosis were excluded. The patients were divided into 2 groups: cyanotic CHD and cyanotic RD. Clinical and laboratory data done within 12 h and 24–36 h after birth were collected. Data are represente d as median and Interquartile range. Of 189 patients with cyanosis, 80 had CHD and 109 had RD. The absol...
Source: Pediatric Cardiology - February 2, 2024 Category: Cardiology Source Type: research

Stent Implantation Across the Atrial Flow Regulator Device
We reported for the first time a stent implantation across an AFR device in an adolescent born with complex congenital heart disease with duct-dependent systemic circulation and severe combined pulmonary hypertension. (Source: Pediatric Cardiology)
Source: Pediatric Cardiology - February 2, 2024 Category: Cardiology Source Type: research

Outpatient Pediatric Cardiology Follow-Up of Patients with Multisystem Inflammatory Syndrome in Children (MIS-C): A Single-Institution, Medium-Term Follow-Up Study
In this study, we report the outcomes of patients admitted at our institution with MIS-C and the follow-up practices in Pediatric Cardiology over the last three years. We included patients who were admitted at Lucile Packard Children ’s Hospital between January 1, 2020 and October 31, 2022, who met the CDC criteria for MIS-C, and were followed in the Pediatric Cardiology Outpatient Clinic at our institution. There were 25 patients who met our inclusion criteria. Eighteen patients (72%) had their initial follow-up visit within 1–2 weeks of discharge and seven patients (28%) had their initial follow-up visit within 4–...
Source: Pediatric Cardiology - January 27, 2024 Category: Cardiology Source Type: research

A Retrospective Study in Occluding Sub-arterial Ventricular Septal Defect
AbstractTo assess the safety and effectiveness of utilizing eccentric occlusion for the treatment of sub-arterial ventricular septal defects, we performed a retrospective study on the classification and analysis of relevant cases. A total of 105 patients with a minimally invasive incision were enrolled in this study, from April 2018 to September 2022. All patients underwent treatment of transthoracic sub-arterial ventricular septal defect occlusion. We analyzed the causes of closure failure, indication, and complication. Briefly, the closure device was successfully implanted in 78 cases (74.2%) with a mean age of 31.4  Â...
Source: Pediatric Cardiology - January 27, 2024 Category: Cardiology Source Type: research

Intracardiac Three-Dimensional Image as Surgical Decision-Making Tool of Congenital Heart Disease
This study aimed to evaluate the anatomical reproducibility of a preoperative intracardiac 3D image (IC image) created using computed tomography, and to investigate its usefulness as a surgical decision-making tool. Between 2012 and 2022, ventricular septal defect (VSD) patients, and double outlet right ventricle (DORV) or transposition of the great arteries (TGA) with pulmonary stenosis (PS) patients who underwent cardiac surgery and had preoperative computed tomography were enrolled. SYNAPSE VINCENT ® (Fujifilm) was used to create an IC image which was analyzed retrospectively. In 14 VSD patients, the diagnostic consist...
Source: Pediatric Cardiology - January 27, 2024 Category: Cardiology Source Type: research

Hypertension: An Important But Reversible Cause of Systolic Dysfunction in a Cohort of Pediatric Patients
AbstractCardiac dysfunction due to hypertension (CDHTN) in pediatrics is not well described. We aimed to describe the presentation and outcomes of pediatric CDHTN and identify clinical features associated with resolution of dysfunction. A single-center retrospective cohort study of patients  ≤ 21 years with CDHTN from January 2005–September 2020 was performed. Patients with systolic dysfunction without another cause, blood pressure >  95th percentile, and physician judgment that dysfunction was secondary to hypertension were included. Demographics, clinical characteristics, echocardiographic findings, and o...
Source: Pediatric Cardiology - January 27, 2024 Category: Cardiology Source Type: research

Narrowing Down the Symptomatology of Isolated Vascular Rings in Children
AbstractVascular rings may cause respiratory or gastrointestinal symptoms due to compression of the trachea and/or esophagus. Advances in imaging have enabled early detection in asymptomatic patients posing new management dilemmas. Surgery is expected to relieve symptoms, although this has not been well studied. We sought to evaluate the presence and pattern of symptoms associated with vascular rings before surgical intervention and to  detail symptom resolution after surgery. A 10-year retrospective review of patients diagnosed with an isolated vascular ring was performed between January 2010 and December 2019. 100 pat...
Source: Pediatric Cardiology - January 27, 2024 Category: Cardiology Source Type: research

Applying the Hybrid Concept as a Bridge to Transplantation in Infants Without Hypoplastic Left Heart Syndrome
AbstractTherapies to support small infants in decompensated heart failure that are failing medical management are limited. We have used the hybrid approach, classically reserved for high-risk infants with single ventricle physiology, in patients with biventricular physiology with left ventricular failure. This approach secures systemic circulation, relieves left atrial hypertension, protects the pulmonary vasculature, and allows the right ventricle to support cardiac output. This approach can be used as a bridge to transplantation in select individuals. Infants without single ventricle congenital heart disease who were tre...
Source: Pediatric Cardiology - January 27, 2024 Category: Cardiology Source Type: research

Tricuspid Atresia with Absent Pulmonary Valve with Nearly Discontinuous Branch Pulmonary Arteries
We present the case of a newborn male prenatally diagnosed APV-TA with intact ventricular septum (IVS) and nearly discontinuous branch pulmonary arteries, the surgical strategy employed, and the salient hemodynamic factors considered in the medical decision-making. (Source: Pediatric Cardiology)
Source: Pediatric Cardiology - January 27, 2024 Category: Cardiology Source Type: research

Lung Function in Fontan Patients Over a Ten-Year Period: Is the Fontan Circulation Impairing Lung Development?
AbstractFew studies have investigated how the Fontan circulation affects lung function, and no studies have investigated the development of lung function over longer time in these patients. We aimed to describe the development of lung function in Fontan patients over a 10-year period. Pulmonary function tests (PFT), including spirometry and diffusion capacity for Carbon Monoxide (DLCO) and Nitric Oxide (DLNO), were conducted in a Danish Fontan cohort in 2011 (PFT-I). In 2021, re-investigations were performed (PFT-II). We investigated changes in percent predicted (%pred) lung function from PFT-I to PFT-II. Patients were cat...
Source: Pediatric Cardiology - January 25, 2024 Category: Cardiology Source Type: research

Stage 1 and 2 Palliation: Comparing Ductal Stenting and Aorto-Pulmonary Shunts in Single Ventricles with Duct-Dependent Pulmonary Blood Flow
We describe our experience with inter-stage care and stage 2 (S2P) conversion with PDAS in comparison to a prior era of patients who received surgical aorto-pulmonary shunts (APS). Retrospective review of 18 consecutive DDPBF SV patients treated with PDAS between 2016 and 2021 was done and compared with 9 who underwent APS from 2010 to 2016. Patient outcomes and pulmonary artery (PA) growth were analyzed. S2P was completed in all 18 with PDAS with no cardiac arrests and one post-S2P mortality. In the 9 APS patients, there was one cardiac arrest requiring ECMO and one mortality inter-stage. Off cardiopulmonary bypass strate...
Source: Pediatric Cardiology - January 24, 2024 Category: Cardiology Source Type: research

Cognitive Functioning and Psychosocial Outcomes in Adults with Complex Congenital Heart Disease: A Cross-sectional Pilot Study
AbstractAdults with complex congenital heart disease (CHD) are at risk for cognitive dysfunction. However, associations between cognitive dysfunction and psychosocial outcomes are poorly defined. Between June and November 2022, we prospectively recruited 39 adults with complex CHD who completed a computerized cognitive assessment (Cogstate) and validated psychosocial scales measuring psychological distress, health-related quality of life (HRQOL), and resilience. Participants had a mean age of 36.4  ± 11.2 years. Over half (62%) were women, most (79%) had complex biventricular CHD, and 21% had Fontan physiology. Preva...
Source: Pediatric Cardiology - January 23, 2024 Category: Cardiology Source Type: research

Evolution of Cardiovascular Findings in Multisystem Inflammatory Syndrome in Children (MIS-C) Across COVID-19 Variants: Common Trends and Unusual Presentations
AbstractMultisystem inflammatory syndrome in children (MIS-C) is a rare condition following COVID-19 infection. Cardiac involvement is common and includes left ventricular systolic dysfunction, cardiac marker elevation, electrocardiogram (ECG) changes, and coronary artery dilation. This single-center retrospective cohort study compares cardiovascular disease between three major SARS-CoV-2 variants and describes the evolution of findings in medium-term follow-up. Of 69 total children (mean age 9.2  years, 58% male), 60 (87%) had cardiovascular involvement with the most common features being troponin elevation in 33 (47%) a...
Source: Pediatric Cardiology - January 23, 2024 Category: Cardiology Source Type: research