| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m21b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP5W34M/3FA459A |
| Repository | sid.inpe.br/mtc-m21b/2013/11.26.16.52.38 (restricted access) |
| Last Update | 2014:01.29.10.50.53 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m21b/2013/11.26.16.52.39 |
| Metadata Last Update | 2018:06.04.03.14.10 (UTC) administrator |
| DOI | 10.1016/j.medengphy.2013.07.009 |
| ISSN | 1350-4533 |
| Label | scopus 2013-11 |
| Citation Key | SantosBarrMacaGodo:2013:ApAuAd |
| Title | Application of an automatic adaptive filter for Heart Rate Variability analysis  |
| Year | 2013 |
| Access Date | 2024, May 19 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1005 KiB |
| 2. Context | |
| Author | 1 Santos, Laurita dos 2 Barroso, Joaquim Jose 3 Macau, Elbert Einstein Nehrer 4 Godoy, M. F. de |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JGUT |
| Group | 1 2 LAP-CTE-INPE-MCTI-GOV-BR 3 LAC-CTE-INPE-MCTI-GOV-BR |
| Affiliation | 1 Computing and Applied Mathematics Laboratory, National Institute for Space Research, CEP: 12227-010, São José dos Campos, SP, Brazil 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Transdisciplinar Nucleus for Chaos and Complexity Study (NUTECC), Department of Cardiology and Cardiovascular Surgery São José do Rio Preto MedicalSchool, São José do Rio Preto, SP, Brazil |
| Author e-Mail Address | 1 2 barroso@plasma.inpe.br 3 elbert@lac.inpe.br |
| e-Mail Address | marcelo.pazos@inpe.br |
| Journal | Medical Engineering and Physics |
| Volume | 35 |
| Number | 12 |
| Pages | 1778-1785 |
| Secondary Mark | A1 A2 B1 B1 B1 B1 B2 B2 |
| History (UTC) | 2018-06-04 03:14:10 :: administrator -> marcelo.pazos@inpe.br :: 2013 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | heart rate variability automatic adaptive filter time series |
| Abstract | The presence of artifacts and noise effects in temporal series can seriously hinder the analysis of Heart Rate Variability (HRV). The tachograms should be carefully edited to avoid erroneous interpretations. The physician should carefully analyze the tachogram in order to detect points that might be associated with unlikely biophysical behavior and manually eliminate them from the data series. However, this is a time-consuming procedure. To facilitate the pre-analysis of the tachogram, this study uses a method of data filtering based on an adaptive filter which is quickly able to analyze a large amount of data. The method was applied to 229 time series from a database of patients with different clinical conditions: premature newborns, full-term newborns, healthy young adults, adults submitted to a very-low-calorie diet, and adults under preoperative evaluation for coronary artery bypass grafting. This proposed method is compared to the demanding conventional method, wherein the corrections of occasional ectopic beats and artifacts are usually manually executed by a specialist. To confirm the reliability of the results obtained, correlation coefficients were calculated, using both automatic and manual methods of ltering for each HRV index selected. A high correlation between the results was found, with highly significant p values, for all cases, except for some parameters analyzed in the premature newborns group, an issue that is thoroughly discussed. The authors concluded that the proposed adaptive filtering method helps to efficiently handle the task of editing temporal series for HRV analysis. |
| Area | FISPLASMA |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Application of an... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAP > Application of an... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| User Group | administrator marcelo.pazos@inpe.br |
| Reader Group | administrator marcelo.pazos@inpe.br |
| Visibility | shown |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 8JMKD3MGPCW/3ESGTTP 8JMKD3MGPCW/3ET2RFS |
| Citing Item List | sid.inpe.br/bibdigital/2013/09.25.21.49 2 sid.inpe.br/mtc-m21/2012/07.13.14.45.07 2 |
| Dissemination | PORTALCAPES; COMPENDEX; SCOPUS. |
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
| 6. Notes | |
| Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |