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Updated: Jan 5, 2026

A Rodent Model of The Ross Operation: Syngeneic Pulmonary Artery Graft Implantation in A Systemic Position
Published on: April 1, 2022
The modified Ross Reversal operation: a new approach for preserving the autograft wall
Rihito Horikoshi1, Tadashi Kitamura1, Kagami Miyaji1
1Department of Cardiovascular Surgery, Kitasato University School of Medicine, Sagamihara, Japan.
Abstract:
The Ross Reversal operation is a breakthrough strategy first reported by Flynn et al. in 2007. In a reoperation for pulmonary autograft dysfunction after the Ross operation, an excised autograft can be preserved by reusing it in a native pulmonary position. We report a case wherein we used a new approach to excise the autograft valve with less invasion. The patient underwent a modified Ross Reversal operation concomitant with aortic root replacement and recovered without any complications. Our new approach enables a safer operation with improved valve function.

