DocumentCode
2240626
Title
Adaptive filtering in dynamically changing high resolution ECG
Author
Kepski, R. ; Cytowski, J. ; Buchner, T. ; Malecka, L.
Author_Institution
Nat. Inst. of Cardiol., Warsaw Univ., Poland
fYear
1997
fDate
9-12 Sep 1997
Firstpage
1216
Abstract
An adaptive filtering system for the assessment of a dynamically changing exercise ECG signal is described. The system is composed of two time-sequenced recurrent filters working in parallel. At the output the differential signal component related to the exercise with improved signal to noise ratio is obtained. The system showed its clinical usefulness in the assessment of the patients with hypertrophic cardiomyopathy and revealed its superiority compared with the signal averaging process used as standard
Keywords
adaptive filters; electrocardiography; medical signal processing; patient diagnosis; patient monitoring; adaptive filtering system; clinical use; differential signal component; dynamically changing high resolution ECG; exercise; hypertrophic cardiomyopathy; patients; signal to noise ratio; time-sequenced recurrent filters; Adaptive filters; Cardiology; Electrocardiography; Electromyography; Interference; Noise cancellation; Noise shaping; Signal processing; Signal resolution; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Information, Communications and Signal Processing, 1997. ICICS., Proceedings of 1997 International Conference on
Print_ISBN
0-7803-3676-3
Type
conf
DOI
10.1109/ICICS.1997.652177
Filename
652177
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