Brasil
| Article
Spectral analysis of heart rate variability with the autoregressive method: What model order to choose?
dc.creator | Dantas, Eduardo Miranda | |
dc.creator | Sant’Anna, MarcelaLima | |
dc.creator | Andreão, Rodrigo Varejão | |
dc.creator | Gonçalves, Christine Pereira | |
dc.creator | Morra, Elis Aguiar | |
dc.creator | Baldo, Marcelo Perim | |
dc.creator | Rodrigues, Sérgio Lamêgo | |
dc.creator | Mill, José Geraldo | |
dc.date | 2014-11-28T12:38:01Z | |
dc.date | 2014-11-28T12:38:01Z | |
dc.date | 2012 | |
dc.date.accessioned | 2023-09-27T00:10:59Z | |
dc.date.available | 2023-09-27T00:10:59Z | |
dc.identifier | DANTAS, Eduardo Miranda. et al. Spectral analysis of heart rate variability with the autoregressive method: What model order to choose?. Comput. biol. med., Elmsford, v. 42, p. 164–170, 2012. | |
dc.identifier | https://www.arca.fiocruz.br/handle/icict/8995 | |
dc.identifier | 10.1016/j.compbiomed.2011.11.004 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8898271 | |
dc.description | This work assessed the influence of the autoregressive model order(ARMO)on the spectral analysis of the heart rate variability(HRV).A sample of 68 R–R series obtained from digital ECG records of young healthy adults in the supine position was used. Normalized spectral indexes for each ARMO were compared by Friedman test followed by the Dunn's procedure and statistical sginificance at P <0.05. The result showed that the AR method using orders from 9 to 25 produces normalized spectral parametrers statistically similar and, hence, the algorith commonly employed to estimate optimum order are not mandatory in this case. | |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Pergamon Press | |
dc.rights | restricted access | |
dc.subject | Heart Rate Variability | |
dc.subject | Autoregressive Model Order | |
dc.subject | Power Spectral Analysis | |
dc.subject | Autoregressive Model Settings | |
dc.subject | Autonomous Nervous System | |
dc.subject | Frequência Cardíaca | |
dc.subject | Análise Espectral | |
dc.subject | Sistema Nervoso Autônomo | |
dc.title | Spectral analysis of heart rate variability with the autoregressive method: What model order to choose? | |
dc.type | Article |