心脏后负荷对瓣膜功能影响的数值模拟(Ⅰ)

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A Numerical Model of Left Ventricle and Aortic Valve Function of Its Afterload(I)

摘要: 为了研究心脏和瓣膜的功能特性,我们建立心室、瓣膜和后负荷等物理模型,从而分别导出描述这三部分的基本方程,并在生理、病理参数变化范围内耦合求解所导出的基本方程.在此基础上,心脏后负荷各参量的变化对心脏射血、瓣膜开启以及瓣膜功能的影响情况将在另文详尽讨论.

Abstract: Due to the study of the function of heart and aoritic valve, we set up a physical model of left ventricle, aortic valve and afterload and derive theoretical equation of each part from the model. Then we calculate the basic equations within phystology and impair parameters. Based on this, we will discuss fully in the next paper the effect of left ventricular afterload on valve opening, ejection and valve function,etc.

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