Three-Dimensional Rotational Angiography to Guide Cardiac Catheterization in Critical Infants Below 5kg of Body Weight.

Background: Three-dimensional rotational angiography (3DRA) is a promising advancement to guide cardiac catheterizations. It is used with restraint in critically ill infants with congenital heart disease (CHD) due to the lack of research conducted within this patient group.

Methods: Data of all infants with CHD and a body weight <5 kg who underwent cardiac catheterization with the use of 3DRA between November 2011 and April 2021 were retrospectively analyzed.

Clinical Features and Outcomes of Pediatric -Related Dilated Cardiomyopathy.

Background: Although genetic variants in are the most frequent cause of pediatric genetic dilated cardiomyopathy (DCM), there are no studies available describing this entity. We sought to describe clinical features, analyze variant location, and explore predictors of bad prognosis in pediatric -related DCM.

Methods And Results: We evaluated clinical records from 44 patients (24 men; median age at diagnosis, 0.

30 Years' Experience in Percutaneous Pulmonary Artery Interventions in Transposition of the Great Arteries.

Background: Pulmonary artery (PA) stenosis is common after arterial switch operation (ASO) for transposition of the great arteries (TGA). Differences between balloon angioplasty (BA) and stents on right ventricular (RV) and PA pressures are not well studied.

Objectives: The purpose of this study was to analyze percutaneous PA interventions' frequency after ASO, complications, and the effects of BA and stents on RV and PA pressures.

Physical Activity Levels, Cardiorespiratory Fitness, and Physical Literacy in Children With a Chronic Medical Condition.

Purpose: This study investigated differences in cardiorespiratory fitness (CRF) and other physical literacy domains between children with a chronic medical condition (CMC) who adhered to with the physical activity guideline and those who did not.

Method: Forty children with a CMC (7-12 years) wore an accelerometer for 7 days to measure moderate-to-vigorous physical activity. CRF and muscle power were assessed with a maximal cardiopulmonary exercise test, and motor performance was measured with an exercise course.

Early surgical outcome for Tetralogy Of Fallot In An African Setting; A Tanzanian experience using retrospective analysis of hospital data.

Background: Tetralogy of Fallot (TOF) is typically treated in infancy but often done late in many resource-limited countries, jeopardizing surgical outcomes. This study examined the early results of children undergoing primary complete TOF repair at the Jakaya Kikwete Cardiac Institute (JKCI) in Tanzania, an emerging cardiac center in Eastern Africa.

Methods: A retrospective cohort study of children ≤ 18 years undergoing primary TOF complete repair between 2019 and 2021 was conducted.