Comments on "Digital Filters for Real-Time ECG Signal Processing Using Microprocessors"

In an earlier paper1 an adaptive filtering algorithm was proposed for the elimination of 60 Hz interference in the ECG. It is shown here that this algorithm is not truly adaptive, but is approximately equivalent to a fixed 60 Hz notch filter.

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Bibliographic Details
Published in:IEEE transactions on biomedical engineering 1987-12, Vol.BME-34 (12), p.962-963
Main Author: Glover, John R.
Format: Article
Language:English
Subjects:
Adaptive filters
Adaptive signal processing
Biological and medical sciences
Biomedical Engineering
Digital filters
Digital signal processing
Electrocardiography
Electrocardiography - methods
Electrocardiography. Vectocardiography
Electrodiagnosis. Electric activity recording
Humans
Investigative techniques, diagnostic techniques (general aspects)
Medical sciences
Microprocessors
Nonlinear equations
Poles and zeros
Signal processing algorithms
Signal Processing, Computer-Assisted
Transient response
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Description
Summary:In an earlier paper1 an adaptive filtering algorithm was proposed for the elimination of 60 Hz interference in the ECG. It is shown here that this algorithm is not truly adaptive, but is approximately equivalent to a fixed 60 Hz notch filter.
ISSN:0018-9294
1558-2531
DOI:10.1109/TBME.1987.325936