摘要
提出利用小波变换方法提取心电信号中异常QRS复合波内的高频分量 ,并定义了残余信号的QRS ,作为衡量指标 ,为检测QRS复合波内的异常高频分量提供了有效的定量检测方法。
A method of extracting high frequency components of abnormal infra-QRS of ECG signals based on wewelet transform and defined QRS of the residual signal as quantitative index are infroduced.Some expected results are obtained.
出处
《生物医学工程研究》
2003年第4期37-39,共3页
Journal Of Biomedical Engineering Research