[The development of an extracting method for high frequency components of abnormal intra-QRS of exercise ECG signal].
This article introduces a method of extracting high frequency components of abnormal intra-QRS of exercise ECG signal by using spline function interpolation algorithm, and defines QRSe of the residual signal as quantitative index. Some expected results have been obtained. This method is an effective measuring approach to further researches on the high frequency components of exercise and other ECG signals.
Ye
J
J
Xi'an Jiaotong University.
Zheng
C
C
Guo
S
S
Wang
L
L
Huang
Y
Y
D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans