Z. Xiaohua, Chen Huang, Gongcheng Huang, Ma Guofeng, Fan Feng, Yue Wang, Jing Xu
{"title":"Application of valve-in-valve in transcatheter mitral valve replacement","authors":"Z. Xiaohua, Chen Huang, Gongcheng Huang, Ma Guofeng, Fan Feng, Yue Wang, Jing Xu","doi":"10.3760/CMA.J.ISSN.1001-4497.2020.01.011","DOIUrl":null,"url":null,"abstract":"经导管二尖瓣置换术被公认是治疗高龄高危主动脉瓣疾病的有效方法。我们采用国产J-Valve瓣膜，应用瓣中瓣技术成功救治2例二尖瓣生物瓣衰败的患者。手术效果满意，术后患者二尖瓣反流消失，未见瓣周漏，左心室舒张期末内径缩小，三尖瓣反流量显著减少，心功能明显改善。在二尖瓣生物瓣衰败外科手术高危的患者中，采用国产J-Valve瓣膜行瓣中瓣技术，不失为一种不错的选择，其长期效果尚需要大宗的病例研究。","PeriodicalId":10181,"journal":{"name":"Chinese Journal of Thoracic and Cardiovaescular Surgery","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2020-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chinese Journal of Thoracic and Cardiovaescular Surgery","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3760/CMA.J.ISSN.1001-4497.2020.01.011","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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