1)  VVI pacing
R波抑制型起搏器(VVI)
2)  R-wave
R波
1.
The R-wave of ECG signal represents the electrical activation of the ventricles, which initiates ventricle contraction, and the typical peak value singular signal, so the R-wave of ECG signal is localized precisely and analyzed accurately using the wavelet transform.
心电信号中的R波是心室除极时所产生的电位突变 ,是典型的峰值奇异信号。
3)  R wave
R波
1.
The changes of R wave,Q wave and ST segment in the patients with acute anterior myocardial infarction;
急性前壁心肌梗死R波、Q波和ST段演变速度的观察
2.
A new method of the deletion of R wave of HRV signals;
HRV信号R波检测的一种新方法
3.
This paper introduces programmable filter technology to traditional hardware for heat-rate detection, then the midfrequency of R wave filter becomes regulable resultingly, and thus a heart rate detection system can precisely position R waves and calculate heart rates of different animals.
在传统的心率检测硬件基础上,引入了可编程滤波器技术,实现了R波滤波器的中心频率可调,从而达到了使用一个心率检测系统就可以完成对不同种动物的R波精确定位、心率准确检测的目的。
4)  R wave
R 波
5)  R synchronization
R波同步
6)  R-wave detection
R波检测
1.
In this paper,an R-wave detection method using wavelet transform(WT)is presented in line with the principle of discrete wavelet transform(DWT) and multi-resolution technique(MRT).
该算法主要是在离散小波变换和多分辨率分析原理的基础上,利用db1小波特有的时频域特性,运用M a llat快速算法对心电信号进行了3层小波分解,分别在2、3层小波分解的高频系数中选择一定的阈值作为R波的判定条件,实现R波检测。
2.
This is a creative method besides its simplicity and high speed,the accuracy of R-wave detection was also improved by time-domain correction.
本文描述了一套基于小波理论进行心电信号处理的方案及其实现,即根据小波变换分解后,各个尺度上信号的特征采取相应的措施进行滤波或者R波检测。
参考词条
补充资料:按需型心室起搏器


按需型心室起搏器
demand ventricular pacemaker

该起搏器内有一个感知装置,可感知心室自身活动,如果心脏本身的节律比预设的起搏频率快,感知装置即断开起搏器;当患者自己的心率比预设的起搏频率慢时,感知装置又起动人工起搏器。因此对短暂或间歇性心动过缓较为安全。此外节省电能,在埋藏式起搏器中可维持较长时间。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。