✦ LIBER ✦

Estimation and removal of power line interference in the electrocardiogram: A comparison of digital approaches

✍ Scribed by Eckehart Cramer; Christopher D. McManus; Dietrich Neubert

Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 922 KB
Volume: 20
Category: Article
ISSN: 0010-4809
DOI: 10.1016/0010-4809(87)90014-0

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✦ Synopsis

Global filtering of AC interference in the digitized ECG is introduced as a new concept. Two different filters embodying a global approach are presented. One is based on a leastsquares error fit, the other uses a special summation method. Both methods are compared with a local predictive filter by applying each filter to artificial signals and to real ECGs. A critical evaluation of the results is given.

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