缺血再灌注心电图的多分辨率小波分析

Proceedings of Computers in Cardiology Conference Pub Date : 1993-09-05 DOI:10.1109/CIC.1993.378295

N. Thakor, B. Gramatikov, M. Mita

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引用次数: 14

摘要

用多分辨率小波分析脑缺血动物的脑电图。模式肛门。机器情报。，第11卷，第11期。7，第674-93页，1989)。作者提出了一种基于D/sub 2j/f细节信号检测损伤相关心电图变化的新方法。对实验数据的分析表明，冠状动脉闭塞期间，中频分量对应的尺度有短期的幅度增加。

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Multiresolution wavelet analysis of ECG during ischemia and reperfusion

ECGs from ischemic animals were analysed using multiresolution wavelets of G.S. Mallat (IEEE Trans. Pattern Anal., Machine Intell., vol. 11, no. 7, p. 674-93, 1989). The authors propose a new way, based on the detail signals D/sub 2j/f, for detecting injury related changes in the ECG. Analyses of experimental data reveal a short-term increase of magnitude in scales corresponding to the medium frequency components during occlusion of coronary vessels.<>

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Proceedings of Computers in Cardiology Conference

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