Related Experiment Video
Updated: Jan 24, 2026

A Rodent Model of The Ross Operation: Syngeneic Pulmonary Artery Graft Implantation in A Systemic Position
Published on: April 1, 2022
Norwood Operation With Anterior Translocation of Pulmonary Artery
Tomohiro Saito1, Mitsuru Aoki1, Ikuo Hagino1
1Department of Cardiovascular Surgery, Chiba Children's Hospital, Chiba, Japan.
Abstract:
Even in the current era of improved clinical outcome of Norwood operation, postoperative pulmonary artery stenosis, recoarctation of the aorta, ventricular dysfunction, and atrioventricular valve regurgitation remain serious clinical concerns. We present 2 cases of successful total cavopulmonary connection after Norwood operation using the right ventricle-to-pulmonary artery shunt with translocation of the pulmonary bifurcation anterior to the reconstructed neoaortic arch. This modification provided a better surgical access to an obstructive pulmonary artery at staged single ventricle strategy and a space for the growth of the pulmonary arteries.
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