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Ischemic risk stratification by means of multivariate analysis of the heart rate variability

Autor
Valencia, J.; Vallverdu, M.; Voss, A.; Porta, A.; Vázquez, R.; Caminal, P.; de Luna, A. B.
Tipus d'activitat
Article en revista
Revista
Physiological measurement
Data de publicació
2013
Volum
34
Número
3
Pàgina inicial
325
Pàgina final
338
DOI
https://doi.org/10.1088/0967-3334/34/3/325 Obrir en finestra nova
URL
http://iopscience.iop.org/0967-3334/34/3/325 Obrir en finestra nova
Resum
In this work, a univariate and multivariate statistical analysis of indexes derived from heart rate variability (HRV) was conducted to stratify patients with ischemic dilated cardiomyopathy (IDC) in cardiac risk groups. Indexes conditional entropy, refined multiscale entropy (RMSE), detrended fluctuation analysis, time and frequency analysis, were applied to the RR interval series (beat-to-beat series), for single and multiscale complexity analysis of the HRV in IDC patients. Also, clinical para...
Paraules clau
cardiovascular system, diseases, electrocardiography, entropy, sensitivity, statistical analysis, time-frequency analysis
Grup de recerca
B2SLab - Bioinformatics and Biomedical Signals Laboratory
CREB - Centre de Recerca en Enginyeria Biomedica

Participants