摘要
本文着重从软件方面介绍了QT间期离散度的实现方法,包括心电信号的采集、显示、数字信号处理、关键点的识别等,并且给出了具体的实现方法、部分关键源程序及程序流程图。
This paper mainly introduces the ways of achieving QT interval dispersion by software. It includes the sampling, showing, digital signal processing and distinguishing of key points of ECG. It also presents part of key source and flow chart of the program.
出处
《医疗设备信息》
2005年第8期6-9,共4页
Information of Medical Equipment
关键词
QT间期离散度
采样
像素点
中断
数字滤波
QT interval dispersion
sampling
pixel point
suspension
digital filtering
