English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Heart Rate Variability Dynamics for the Prognosis of Cardiovascular Risk

Ramirez-Villegas, J., Lam-Espinosa, E., Ramirez-Moreno, D., Calvo-Echeverry, P., & Agredo-Rodriguez, W. (2011). Heart Rate Variability Dynamics for the Prognosis of Cardiovascular Risk. PLoS One, 6(2), 1-15. doi:10.1371/journal.pone.0017060.

Item is

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Ramirez-Villegas, JF1, Author           
Lam-Espinosa, E, Author
Ramirez-Moreno, DF, Author
Calvo-Echeverry, PC, Author
Agredo-Rodriguez, W, Author
Affiliations:
1Universidad Autonoma de Occidente, Cali, Colombia, ou_persistent22              

Content

show
hide
Free keywords: -
 Abstract: Statistical, spectral, multi-resolution and non-linear methods were applied to heart rate variability (HRV) series linked with classification schemes for the prognosis of cardiovascular risk. A total of 90 HRV records were analyzed: 45 from healthy subjects and 45 from cardiovascular risk patients. A total of 52 features from all the analysis methods were evaluated using standard two-sample Kolmogorov-Smirnov test (KS-test). The results of the statistical procedure provided input to multi-layer perceptron (MLP) neural networks, radial basis function (RBF) neural networks and support vector machines (SVM) for data classification. These schemes showed high performances with both training and test sets and many combinations of features (with a maximum accuracy of 96.67). Additionally, there was a strong consideration for breathing frequency as a relevant feature in the HRV analysis.

Details

show
hide
Language(s):
 Dates: 2011-02
 Publication Status: Published online
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1371/journal.pone.0017060
eDoc: e17060
BibTex Citekey: RamirezVillegasLRCA2011
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: PLoS One
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: San Francisco, CA : Public Library of Science
Pages: - Volume / Issue: 6 (2) Sequence Number: - Start / End Page: 1 - 15 Identifier: ISSN: 1932-6203
CoNE: https://pure.mpg.de/cone/journals/resource/1000000000277850