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Updated: Sep 13, 2025

Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
Overcoming sternal compression: high-risk transcatheter pulmonary valve replacement
Stephen Dalby1,2, Markus S Renno1,2, Michael Angtuaco1,2
1Arkansas Children's Hospital, Little Rock, AR, USA.
None:
Transcatheter pulmonary valve replacement (TPVR) is often employed for patients who are poor surgical candidates. We present a case of posterior sternal protrusion into a surgically placed right ventricle to pulmonary artery conduit, making the patient a poor candidate for surgical replacement and leading to significant operator distress during ultimately successful TPVR.
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