Interferences reduction in ECG signals applying IIR digital filters

Interferences reduction in ECG signals applying IIR digital filters

Its shows the results of IIR digital filters application to the total or partial elimination of high frequency interferences, that affect the morphology of the Electrocardiogram signals (ECG). Also it describes a method for the IIR filters design  in discrete time, from its dynamics in continuous ti...

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Bibliographic Details
Main Author: Tibamoso-Pedraza, Gerardo
Format: Online
Language:spa
Published: Universidad Pedagógica y Tecnológica de Colombia - UPTC 2007
Subjects:
IIR digital filters
ECG
physionet
interference
noise
filtros digitales IIR
interferencia
ruido
Online Access:https://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/858
Description
Summary:Its shows the results of IIR digital filters application to the total or partial elimination of high frequency interferences, that affect the morphology of the Electrocardiogram signals (ECG). Also it describes a method for the IIR filters design  in discrete time, from its dynamics in continuous time. Additionally a method that relates the cut frequencies with the sampling frequencies is proposed. Some basic recommendations and specifications are presented to carry out the filters design that complies with the standards required for this type of signals.