PRD as an indicator proposal in the evaluation of ECG signal acquisition prototypes in real patients

Supo E.; Delgado M.D.C.; Huamani R.; Galdos J.; Rendulich J.; Sulla E. · 2022 IEEE ANDESCON: Technology and Innovation for Andean Industry, ANDESCON 2022 (2022) · DOI: 10.1109/andescon56260.2022.9989674

Resumen

The development of ECG acquisition devices brings with it the need to evaluate their reliability; for this purpose, the signal obtained could be compared with a signal previously taken, however, signals acquired from real patients lead to errors in the comparison process due to the non-stationary and non-deterministic nature of ECG signals. Thus, PRD is proposed as an objective and quantitative evaluation method; the process of experimentation was done on signals obtained from an arrhythmia generator and real patients in the Corire-Peru area. Both sets of signals were taken with an ECG acquisition prototype based on Cortex ARM and ADS1298, as well as with a commercial ECG (CardioExpress SL6A) and then PRD was calculated for an analysis of results.

Instituciones: Universidad Nacional de San Agustín de Arequipa