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Author:

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

Abstract:

经导管主动脉瓣置换术(Transcatheter Aortic Valve Replacement,TAVR)显著改变主动脉根部血流动力学,继而引发相关并发症。本文基于医学影像数据重构主动脉根部实验模型,通过搭建体外脉动循环模拟系统,利用粒子图像测速技术(Particle Image Velocimetry,PIV)研究TAVR术后对主动脉瓣速度分布、涡度分布等参数,研究结果表明:TAVR术后改变主动脉根部血液动力学导致涡度增加可能造成瓣膜血栓。

Keyword:

血流动力学 主动脉瓣 粒子图像测速技术 经导管主动脉瓣

Author Community:

  • [ 1 ] 北京工业大学

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Year: 2020

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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