Métodos para la eliminación de interferencia ac en ecg


Authors

  • Luis Enrique Avendaño
  • José Luis Rodríguez S.
  • Germán Castellanos

Abstract

En este trabajo se presenta la investigación del comportamiento relativo de varios métodos de eliminación de la interferencia de la línea de potencia. Para ello se estudian filtros adaptativos de diferente estructura, así como aplicaciones de la WT, por medio de denoising, a señales ECG contaminadas artificialmente con una señal sinusoidal de 60 Hz y los primeros dos armónicos correspondientes. Se considera la variación de sus parámetros amplitud, frecuencia y fase. En las pruebas se utilizó la QT Database 1. El desempeño de los algoritmos se midió utilizando los criterios estándar PRD, SNR, Rxy (coeficiente de correlación de Pearson) y MSE, los cuales se emplean para comparar una señal reconstruida con respecto a la original.

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Published

2005-01-12

How to Cite

Avendaño, L. E., Rodríguez S., J. L., & Castellanos, G. (2005). Métodos para la eliminación de interferencia ac en ecg. Scientia Et Technica, 3(29). Retrieved from https://ojs2.utp.edu.co/index.php/revistaciencia/article/view/6611

Issue

Vol. 3 No. 29 (2005)

Section

Eléctrica

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