光电容积脉搏波描记法 PPG ; Photo Plethyamo Graphy
指光电容积脉搏波 FPPG
指端容积脉搏 Finger Volume Blood Flow Pulse
光电容积脉搏波 photoplethysmography
脉搏容积记录器 pulse volume recorder
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.
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