r peak time r波波峰时间 ; 时间
after r peak bulkhead 艉尖舱舱壁
after r peak 后尖舱
air r peak 空气峰
R-peak R峰点
r peak level 红色信号峰值电平
r peak detection r波检测
PCR R Peak cell rate 峰值信元速率
R Pikes Peak 派克峰
Using this filter, peak detection and some other logic, an algorithm is developed that is able to locate the R-peak of QRS complex.
使用滤波器增强QRS波群，并结合峰检测和其他一些逻辑，实现了R波的准确定位。
The peak velocities of the early systolic reversal wave (PVR) and the systolic forward wave (PVS) were measured. The relationships between the preceding R-R intervals and PVR, PVS were analyzed.
应用经食管超声心动图测量肺静脉血流频谱曲线收缩早期逆向R波峰值流速（PVR）和收缩期S波峰值流速（PVS） ，分析PVR和PVS与其前心电图R R间期的关系。
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