Abstract:
为了说明动脉狭窄大小对术后血流动力特性的影响,本文借助ANSYS9.0对不同动脉狭窄的冠状动脉搭桥术进行仿真分析,得到动脉狭窄大小与宿主动脉下游底部最大壁面切应力梯度的关系。结果表明:动脉狭窄初期和中期,狭窄率对血流动力特性影响非常小;动脉狭窄后期,血流动力特性急剧恶化。
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Year: 2007
Language: Chinese
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 15
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