1) pulse transit time variability
脉搏传播时间变异性
1.
Analysis of pulse transit time variability based on LZ complexity
基于LZ复杂度的脉搏传播时间变异性分析
2) pulse transit time(PTT) variability
脉搏传播时间(PTT)变异性
1.
This paper discusses the preprocessing procedures before power spectrum analysis of pulse transit time(PTT) variability,including the uniform resampling and removing the non-stationary trend.
研究了脉搏传播时间(PTT)变异性谱分析的预处理过程,提出了以平均心动频率作为重采样率的均匀重采样方法和基于平均心动频率控制的小波去趋势(WFC,wavelet detrend based on frequency control)方法。
3) pulse rate variability
脉搏变异性
1.
Objective Nonlinear method was applied to the analysis of pulse rate variability(PRV) signal of healthy people and coronary disease patients to find the different features,which can be used to detect coronary disease invasively and monitor the process of the disease.
目的本文运用非线性方法分析冠心病人与健康人的脉搏变异性信号,研究两者之间不同的特征,以便无创地检测冠心病及监测冠心病人的病情。
4) pulse transit time
脉搏传导时间
5) pulse wave transit time
脉搏波传导时间
1.
A measurement method of pulse wave transit time using impedance cardiogram;
应用阻抗心动图测量脉搏波传导时间
2.
Continuous measurement of blood pressure using pulse wave transit time;
用脉搏波传导时间实现血压连续测量
3.
Methods The head blood pressure was calculated by the individual-calibrated pulse wave transit time(PWTT) measured from the B point of the ICG to the beginning point of the superficial temporal artery pulse wave.
方法通过对阻抗血流图的B点和颞浅动脉脉搏波起点为标志点得到的脉搏波传导时间(pulse wave transit time,PWTT)进行个体化校正,获得头部血压。
6) pulse transit time
脉搏波传导时间
1.
A novel method to calculate arterial blood pressure by using wavelet transform to detect the peak value of pulse wave and precisely calculate the pulse transit time was introduced and applied in a self-developed non-invasive continuous blood pressure measure system.
为了在空间环境下测量连续血压,提出一种基于脉搏波速法,采用小波变换检测脉搏波信号峰点,准确计算脉搏波传导时间,并在此基础上推算出人体动脉血压的原理和方法,将其应用在自己研制开发的无创血压采集系统上。
补充资料：变异性
分子式：
CAS号：
性质：由于试验条件与试验误差的影响，使各次测定值有所不同，测定值的此种性质，称为变异性。
CAS号：
性质：由于试验条件与试验误差的影响，使各次测定值有所不同，测定值的此种性质，称为变异性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条