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Updated: Jun 12, 2025

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
Published on: February 8, 2022
A Juxta-Arterial and Perimembranous Confluent Ventricular Septal Defect in Transposition of the Great Arteries
Shinya Yokoyama1, Ryohei Fukuba2, Rei Tonomura2
1Cardiovascular Surgery, Kohriyama-Seiran Hospital, Yamatokoriyama, Japan.
Abstract:
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. Surgeons need to be aware aware that the types of VSD are diverse in TGA.
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