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Updated: May 2, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
Published on: February 8, 2022
Demonstration of doubly committed juxta-arterial ventricular septal defect with aortic valve prolapse by cardiac
Chong Hyun Suh1, Dong Hyun Yang1, Joon-Won Kang1
1Department of Radiology and Research Institute of Radiology, Cardiac Imaging Center, Asan Medical Center, University of Ulsan College of Medicine, Asanbyeongwon-gil 86, Seoul, 138-736, South Korea.
Abstract:
A 24-year-old man presented to our hospital with symptoms of dyspnea and palpitation for 2 weeks. Cardiac CT showed not only a leaflet coaptation defect in the aortic valve but also a small ventricular septal defect (VSD) immediately beneath the prolapsed right coronary cusp. A shunt flow in the direction of the right ventricular outflow tract though the defect indicated the doubly committed juxta-arterial type of VSD. A doubly committed juxta-arterial VSD of 3 mm was confirmed and repaired via pulmonary arteriotomy.
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