EClinicalMedicine
October 2024
Background: Cardiovascular magnetic resonance (CMR) is used to diagnose myocarditis in adults and children based on the original Lake Louise criteria (LLC) and more recently the revised LLC. The major change included in the revised LLC was the incorporation of parametric mapping, which significantly increases the sensitivity and specificity of diagnosis. Subsequently, scientific statements have recommended the use of parametric mapping in the diagnosis of myocarditis in children.
View Article and Find Full Text PDFPediatric ECG standards have been defined without echocardiographic confirmation of normal anatomy. The Pediatric Heart Network Normal Echocardiogram Z-score Project provides a racially diverse group of healthy children with normal echocardiograms. We hypothesized that ECG and echocardiographic measures of left ventricular (LV) dimensions are sufficiently correlated in healthy children to imply a clinically meaningful relationship.
View Article and Find Full Text PDFInt J Cardiovasc Imaging
September 2022
Diastolic dysfunction after repair for Tetralogy of Fallot (TOF) is associated with adverse long-term outcomes. Right atrial (RA) mechanics as a proxy of right ventricular (RV) diastolic function in the early post-operative period after surgical repair for TOF has not been reported. We sought to evaluate RA and RV strain prior to hospital discharge after TOF repair and to identify important patient factors associated with strain using a machine learning method.
View Article and Find Full Text PDFPulmonary vein stenosis (PVS) in children is a challenging condition with poor outcomes. Post-operative stenosis can occur after repair of anomalous pulmonary venous return (APVR) or stenosis within native veins. There is limited data on the outcomes of post-operative PVS.
View Article and Find Full Text PDFRadiol Cardiothorac Imaging
June 2023
Progress in the field of congenital heart surgery over the last century can only be described as revolutionary. Recent improvements in patient outcomes have been achieved through refinements in perioperative care. In the current and future eras, the preservation and restoration of myocardial health, beginning with the monitoring of tissue remodeling, will be central to improving cardiac outcomes.
View Article and Find Full Text PDFBackground: Accelerometry is an emerging option for real-time evaluation of functional capacity in patients with pulmonary arterial hypertension (PAH). This prospective pilot study assesses the relationship between functional capacity by accelerometry and right ventricular measurements on echocardiography for this high-risk cohort.
Methods: Patients with PAH were prospectively enrolled and underwent 6-Minute Walk Test and cardiopulmonary exercise testing.
Background: Multisystem inflammatory syndrome in children (MIS-C) is a severe life-threatening manifestation of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection that often presents with acute cardiac dysfunction and cardiogenic shock. While recovery from acute illness is excellent, the long-term myocardial impact is unknown.
Objective: To compare cardiac MRI findings in children 6-9 months after their hospitalization with MIS-C against MRI findings in healthy controls to assess for residual myocardial disease.
Background: Serum biomarkers of myocardial fibrosis are considered markers of adverse outcome in adults with heart disease. Associations between biomarkers and clinical parameters in tetralogy of Fallot (TOF) has been understudied. We compared serum biomarker profiles with clinical and cardiac magnetic resonance (CMR) parameters of ventricular remodeling in patients with repaired TOF.
View Article and Find Full Text PDFBackground Multisystem Inflammatory Syndrome in Children (MIS-C) is a severe life-threatening manifestation of SARS-CoV-2 infection. Acute cardiac dysfunction and resultant cardiogenic shock are common in children with MIS-C. While most children recover rapidly from acute illness, the long-term impact on the myocardium and cardiac function is unknown.
View Article and Find Full Text PDFAims: Predicting risk in individuals with a systemic right ventricle (SRV) remains difficult. We assessed the value of cardiac MRI (CMR) for predicting death, heart transplantation (HT), or need for a ventricular assist device (VAD) in adults with D-transposition of the great arteries (DTGA) post Mustard/Senning and in adults with congenitally corrected transposition of the great arteries (ccTGA) at two large academic centres.
Methods And Results: Between December 1999 and November 2020, 158 adult patients with an SRV underwent CMR.
Background: In spring 2020, a novel hyperinflammatory process associated with severe acute respiratory syndrome coronavirus 2 multisystem inflammatory syndrome in children (MIS-C) was described. The long-term impact remains unknown. We report longitudinal outcomes from a New York interdisciplinary follow-up program.
View Article and Find Full Text PDFAnn Pediatr Cardiol
October 2020
• Cardiac hemangiomas constitute <10% of all pediatric cardiac tumors. • More than two thirds of patients with cardiac masses may present with symptoms. • Association between congenital heart disease and heart tumors is very uncommon.
View Article and Find Full Text PDFWorld J Pediatr Congenit Heart Surg
May 2020
A nine-month-old girl diagnosed with anatomically corrected malposition (atrioventricular discordance, ventriculoarterial concordance, and malposed great arteries) complicated by multiple ventricular septal defects (VSD) and multifactorial left ventricular outflow tract obstruction (LVOTO) presented for management after pulmonary artery banding. She underwent interim palliation in the form of bilateral cavopulmonary connections, a modified Damus-Kaye-Stansel-type anastomosis, and subsequent staged one-and-a-half ventricle repair (1.5 repair) at the age of three years in the form of VSD closure, hemi-Mustard, and LVOTO resection.
View Article and Find Full Text PDF• Echocardiography was used for bedside vasodilator testing in postoperative PH. • Echocardiographic measures of PH and RV function improved shortly after nitric oxide. • Echocardiography was used to guide management and avoid more invasive testing.
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