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Author:

薛贺波 (薛贺波.) | 逄燕 (逄燕.) | 杨刚 (杨刚.) | 房永超 (房永超.) | 史艺 (史艺.) | 刘赵淼 (刘赵淼.) (Scholars:刘赵淼)

Abstract:

瓣膜血栓是TAVR(Transcatheter Aortic Valve Replacement,TAVR)术后常见的并发症,与瓣膜附近血流动力学特性密切相关,但其作用机理尚不清晰。本文基于CT医学影像数据三维重构主动脉根部模型,构建体外脉动循环系统,利用PIV(Particle Image Velocimetry,PIV)研究SAV(Surgical Aortic Valve,SAV)和TAV(Transcatheter Aortic Valve,TAV)主动脉根部以及瓣叶附近ROI(RegionOfInterest,ROI)血流动力学参数,为TAVR术后容易引发瓣膜血栓等相关并发症形成机制...

Keyword:

SAV TAV 血栓 ROI 血流动力学

Author Community:

  • [ 1 ] 中国医学科学院阜外心血管病医院心外科
  • [ 2 ] 北京工业大学材料与制造学部

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Year: 2020

Language: Chinese

Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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