학술논문
Multiresolution decomposition of the signal averaged ECG in patients with myocardial infarction compared to a control group
Document Type
Conference
Author
Source
Proceedings of 17th International Conference of the Engineering in Medicine and Biology Society Engineering in medicine and biology Engineering in Medicine and Biology Society, 1995., IEEE 17th Annual Conference. 2:1057-1058 vol.2 1995
Subject
Language
Abstract
Wavelet transformation based on multiresolution decomposition using the method proposed by Mallat (1989) was applied to the signal-averaged ECG in patients with myocardial infarction and in a control group including healthy volunteers. The total and relative power of the QRS complex was calculated in seven frequency bands: 125-250 Hz, 62.5-125 Hz, 31.25-62.5 Hz, 15.62-31.25 Hz, 7.8-15.62 Hz, 3.9-7.8 Hz and below 3.9 Hz. Significant differences (p