论文部分内容阅读
动脉顺应性是血液动力学调节中的一个重要因素,它反映了血管结构与功能方面变化的特征。与动脉硬化的关系极为密切,在临床上越来越被重视。本文是从弹性腔理论所建立的流体力学数学模式基础上,进一步推导了动脉顺应性与每搏心输出量与脉压比值(SV/PP)之间相关性,简单介绍了推导过程及用83例正常人的实测参数论证了它们之间密切线性相关,同时把这一结果应用于123例高血压病与实测资料相比亦是非常接近的,文章讨论了动脉顺应性、心输出量、脉压三者在临床应用中的意义。
Arterial compliance is an important factor in the regulation of hemodynamics, which reflects the changing features of vascular structure and function. The relationship with atherosclerosis is very close, more and more attention in the clinic. Based on the mathematical model of fluid mechanics established by the elastic cavity theory, this paper further deduces the correlation between arterial compliance and stroke output and pulse pressure ratio (SV / PP), and briefly introduces the derivation process and the use of 83 Cases of normal people measured parameters demonstrate the close linear correlation between them, and this result is also applied to 123 cases of hypertension and the measured data is also very close, the article discusses the arterial compliance, cardiac output, pulse The significance of the three in clinical application.