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1·Light in the vicinity of the pulse is slowed more and more when the refractive index changes as the pulse passes by.

随着脉冲经过，折射率发生改变，靠近脉冲的光速度越来越慢。

2·Pulse index (PI) was increased.

脉动指数(PI)增大。

3·Objective To evaluate vascular sclerosis of hypertensive patients with pulse pressure index (PPI).

目的探讨脉压指数(PPI)评价高血压患者血管硬化的价值。

4·The morning pulse, physiological index reflecting anxiety has the same trend.

反映焦虑的生理指标——晨脉也呈现这一趋势。

5·Objective Pulse transit time (PTT) is a non-invasive index which reflects changes in peripheral vascular resistance and intra-thoracic pressure.

目的PTT是一项反映周围血管阻力和胸腔内压变化的无创指标，因此和微觉醒相关的血压改变可通过PTT检测。

6·Ultrasound-assisted gene delivery is associated with the parameters of ultrasound exposure, such as mechanical index, pulse repetition frequency, time of exposure, and so on.

超声的此种特性，与超声的照射条件，如机械指数、脉冲重复频率、照射时间等有关。

7·Objective To study, the relationship between serum uric acid (SUA), pulse wave velocity (PWV), ankle brachial index (ABI) and coronary heart disease (CHD).

目的探讨血尿酸(SUA)、脉搏波传导速度(PWV)和踝臂指数(abi)与冠心病的关系。

8·Results After 8 weeks treatment, the pulse pressure was significantly decreased (P<0. 05), the left ventricular mass index was significantly decreased(P<0. 05), no obvious worse reactions.

结果8周后，所有患者脉压均较入院时明显下降（P< 0．05），左室重量指数明显降低（P<0．05），无明显不良反应。

9·To study the correlation of pulse pressure index (PPI) and pulse wave velocity (PWV).

研究脉压指数(PPI)与脉搏波速度(PWV)的相关性及对动脉硬化的评价价值。

10·The indices that reflecting acute hypoxia were ranked as follows: pulse rate, myocardial oxygen consumption, coronary ischemia threshold, cardiac output and car-diac index.

研究还发现，反映急性缺氧变化敏感的指标依次是脉率、心肌耗氧量与冠脉缺血阈值，以及心输出量与心脏指数。