结果：获得了清晰稳定的指端容积脉搏波。
Results: the clear and steady signals of pulse wave of local blood volume in the finger tip were obtained.
仪器的原理是基于容积脉搏血流与脉搏压力存在一种相关关系。
It is based on the relationship between the volume pulse blood and pulse pressure.
目的：评价指端容积脉搏曲线法进行心血管功能监测的准确性和适用性。
Objective:To evaluate the veracity and applicability of the finger volume blood flow pulse method in cardiovascular function monitoring.
分析指端光电容积脉搏波峰形动态变化有助于评估人体小动脉和微动脉血管紧张性和弹性，监测微循环血流灌注变化。
The main peak form can be used to evaluate vascular tone and elasticity of the small arteries and arteriole, and to monitor the microcirculation blood flow.
为解决临床血流参数的实时、连续监护的难题，研制了一种基于容积血流脉搏波的心血管血流参数监护模块。
A newly module is developed to monitor cardiovascular hemodynamic parameters continuously and non-invasion by using blood volume pulse.
为解决临床血流参数的实时、连续监护的难题，研制了一种基于容积血流脉搏波的心血管血流参数监护模块。
A newly module is developed to monitor cardiovascular hemodynamic parameters continuously and non-invasion by using blood volume pulse.
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