title: Low frequency distortions of the electrocardiogram.
authors.affiliation: Centre of Biomedical Engineering, Bulgarian Academy of Sciences, Sofia, Bulgaria.
authors.forename: I
authors.initials: I
authors.lastname: Daskalov
authors.forename: I
authors.initials: I
authors.lastname: Christov
authors.forename: I
authors.initials: I
authors.lastname: Dotsinsky
mesh_terms: D000669:Amplifiers, Electronic / Q000706:statistics & numerical data; D000703:Analog-Digital Conversion; D016208:Databases, Factual; D004562:Electrocardiography / Q000295:instrumentation / Q000379:methods* / Q000706:statistics & numerical data; D006801:Humans; D013997:Time Factors