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J Interv Card Electrophysiol
January 2025
Liverpool Heart and Chest Hospital, Thomas Dr, Liverpool, L14 3PE, UK.
Background: Patients with transposition of the great arteries (TGA) who undergo atrial switch procedures may develop symptomatic atrial arrhythmias necessitating ablation. We present a single-centre retrospective analysis of a novel approach using jugular access for catheter ablation in this unique patient population.
Methods: A 5-year retrospective analysis was conducted on patients referred for atrial arrhythmia ablation following atrial switch procedures.
World J Pediatr Congenit Heart Surg
January 2025
Fujimidai-dori Clinic, Tokyo, Japan.
Transposition of the great arteries (TGA) with a rare form of ventricular septal defect (VSD) needs careful attention when choosing the optimal strategy for repair. A neonate with TGA and an atypical VSD, which extended from the perimembranous to the juxta-arterial regions, underwent the arterial switch procedure. The large VSD was successfully closed via a trans-tricuspid combined with a trans-aortic valve approach concomitantly with the arterial switch maneuver.
View Article and Find Full Text PDFCan J Cardiol
January 2025
Research Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, Montreal, Canada; Adult Congenital Heart Centre, Montreal Heart Institute, Université de Montréal, Montreal, Canada. Electronic address:
In congenital heart diseases (CHD) of moderate to great complexity involving the right ventricle (RV), the morphologic RV can be exposed to significant stressors across the lifespan either in a biventricular circulation in a sub-pulmonary or sub-aortic position, or as part of a univentricular circulation. These include pressure and/or volume overload, hypoxia, ischemia, and periprocedural surgical stress leading to remodeling, maladaptation, dilation hypertrophy and dysfunction. This review examines the macroscopic remodeling of the RV in various forms of CHD and explores remodeling trajectories, along with the effects of surgeries and residual lesion repair, in tetralogy of Fallot, Ebstein anomaly, congenitally corrected transposition of the great arteries, transposition of the great arteries with atrial switch surgery, and single ventricle palliated by Fontan.
View Article and Find Full Text PDFRev Esp Cardiol (Engl Ed)
January 2025
Pediatric Cardiology Department, M3C National reference center, Hospital Necker- Enfants Malades, Assistance Publique-Hôpitaux de Paris, University Paris Cité, Paris, France.
Introduction And Objectives: Balloon atrial septostomy (BAS) improves oxygenation in neonates with transposition of the great arteries (TGA) and restrictive foramen ovale. Currently, there is a global shortage of dedicated BAS catheters, while new unmarked catheters have recently become available at some European centers. This study aimed to characterize BAS outcomes using the currently available BAS catheters in Europe.
View Article and Find Full Text PDFHeart Rhythm
January 2025
Unitat d'Arritmies. Servei de Cardiologia. Hospital Universitari Vall d'Hebron. . Passeig Vall d'Hebron 119-129, 08035 Barcelona, Spain; Vall d'Hebron Institut de Recerca (VHIR). Vall d'Hebron Barcelona Hospital Campus. Passeig Vall d'Hebron 119-129, 08035 Barcelona, Spain; CIBER de Enfermedades Cardiovasculares (CIBERCV). Instituto de Salud Carlos III, Avenida de Monforte de Lemos 3-5, 28029 Madrid, Spain; Departament de Medicina. Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
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