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:
Reprint Author's Address:
Email:
Source :
Year: 2020
Language: Chinese
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
Affiliated Colleges: