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Updated: May 29, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
A case of successful valve repair for aortic insufficiency associated with discrete subaortic stenosis
Tetsuya Saito1, Takafumi Masai, Koji Takeda
1Department of Cardiovascular Surgery, Sakurabashi Watanabe Hospital, 2-4-32 Kitaku, Umeda, Osaka, Japan. uchiyamada121@hotmail.com
Abstract:
Discrete subaortic stenosis (DSS) is an uncommon form of left ventricular outflow tract obstruction especially in adulthood. Moreover, aortic regurgitation (AR), which is a common sequence of DSS, requiring surgical correction is extremely rare. We report the case of a 33-year old man who had severe DSS accompanied with moderate aortic insufficiency. He underwent successful surgery including relief of DSS and aortic valve repair. Although careful follow-up is mandatory for recurrent AR and DSS, our approach was thought to be feasible for a young adult patient with DSS complicated with AR.
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