Study on Abstracting Method of High Frequency Components of ECG
10.3321/j.issn:1001-5515.2001.01.012
- VernacularTitle:心电信号高频分量的提取方法研究
- Author:
Feng LIU
1
;
Chongxun ZHENG
;
Jilun YE
Author Information
1. 西安交通大学
- From:
Journal of Biomedical Engineering
2001;18(1):42-45
- CountryChina
- Language:Chinese
-
Abstract:
This paper presents a method to abstract high f requency components from ECG.A new signal averaging method based on vectorcardio graphic loop matched alignment is proposed. It improves the crucial estimation o f signal averaging and ensures that every one of the cardiographic signals parti cipating in signal averaging comes from the same heart beat, so that each of thr ee leads at least has uniform low pass filter effect.These conclusions have been confirmed by the analysis of ECG in clinical test.