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Updated: Jun 11, 2025

Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
Left Coronary Artery Compression and Stent Fracture Following Self-Expanding Transcatheter Pulmonary Valve
Jeannette Wong-Siegel1, Adam Naylor2, David Balzer1
1Division of Pediatric Cardiology, Washington University School of Medicine, St Louis Children's Hospital, St Louis, Missouri, USA.
Abstract:
Coronary compression and vascular perforation have not been reported for self-expanding transcatheter pulmonary valves. We describe a patient with tetralogy of Fallot after self-expanding valve implantation who developed left coronary artery compression from the valve. In addition, a wire frame fracture resulted in perforation of the aorta.
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