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Results of Valve Sparing Aortic Root Replacement Tatsuhiko Komiya 1 1Department of Cardiovascular Surgery, Kurashiki Central Hospital Keyword: valve sparing aortic root replacement , aortic valve plasty , aprtic regurgitation pp.25-30
Published Date 2018/1/1
DOI https://doi.org/10.15106/j_kyobu71_25
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Ninety-nine patients underwent valve sparing aortic root replacement, mostly using reimplantation technique. Mean age was 56.1±13.4 years. Indication of this type of operation was extended to patients with significant aortic regurgitation (AR) accompanied by sinus Valsalva diameter more than 40 mm. Bicuspid valve presented in 17 patients. The proportion of severe AR was 55%. Valve plasty technique included central plication (n=61) and pericardial patch (n=7). Operative mortality was 1%. AR grade at discharge was none or trivial in 87 patients (88%). Five-year survival rate was 96%. There were 5 reoperation and 2 patients underwent re-repair. Five-year reoperation free rate was 96%.


© Nankodo Co., Ltd., 2018

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電子版ISSN 2432-9436 印刷版ISSN 0021-5252 南江堂

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