title: [A digital filter method for the elimination of 50 Hz interference from the ECG].
abstract: The author uses improved Levkov method to remove 50 Hz interference from ECG signal so that filtered QRS wave can be exactly regarded as the mark identifying other physiological signals' characteristics points, and the paper presented the result of the cancelling.
authors.affiliation: Biomedical Engineering Dept., Fourth Militory Medical University.
authors.forename: H
authors.initials: H
authors.lastname: Wang
authors.forename: X
authors.initials: X
authors.lastname: Dong
authors.forename: J
authors.initials: J
authors.lastname: Qi
mesh_terms: D004560:Electricity; D004562:Electrocardiography; D001330:Electronic Data Processing; D006801:Humans; D012985:Software Design