| Bulletin of the Polish Academy of Sciences. Technical Sciences | |
| The use of recurrence plots and beat recordings in chronic heart failure detection | |
| T. LeykoEMC St.Anne’s Hospital in Piaseczno, Internal Medicine Department, 39 A. Mickiewicza St., 05-500 Piaseczno, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar1  K. LewensteinCorresponding authorFaculty of Mechatronics, Department of Metrology and Biomedical Engineering, Warsaw University of Technology, 8 A. Boboli St., 02?525 Warsaw, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar2  M. Jamro?yFaculty of Mechatronics, Department of Metrology and Biomedical Engineering, Warsaw University of Technology, 8 A. Boboli St., 02?525 Warsaw, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar2  | |
| [1] EMC St.Anne’s Hospital in Piaseczno, Internal Medicine Department, 39 A. Mickiewicza St., 05-500 Piaseczno, Poland;Faculty of Mechatronics, Department of Metrology and Biomedical Engineering, Warsaw University of Technology, 8 A. Boboli St., 02?525 Warsaw, Poland | |
| 关键词: Keywords: chronic heart failure; recurrence plots; nonlinear analysis; heartbeat; accelerometer; infrasound; | |
| DOI : 10.1515/bpasts-2016-0039 | |
| 学科分类:工程和技术(综合) | |
| 来源: Polska Akademia Nauk * Centrum Upowszechniania Nauki / Polish Academy of Sciences, Center for the Advancement of Science | |
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【 摘 要 】
Chronic heart failure is a syndrome consisting in clinical symptoms that arise as a result of complications of many disease entities. According to the definition it is a condition in which, as a consequence of permanent heart dysfunction, cardiac output is reduced in relation to tissues’ metabolic demand. This results in subjective symptoms or proper cardiac output is sustained over higher filling pressure of the left heart ventricle. The occurrence of disease among adults in Europe and North America is 0.4-2%. Heart dysfunction detected by echocardiography appears with the frequency of 3%, and in people over 60 years of age it doubles with each decade of life, reaching 10% after 80 years of age. The aim of the study is to make an acquisition of fremitus in apex beat place and quantitative evaluation of some of their features which are correlated with the advanced syndrome. We have built the apparatus for the heart signal recording and proposed the original method of its analysis based on the theory of chaos and recurrence plots. It gave us, on the group of 85 patients, sensitivity equal to 0.896 specificity equal to 0.676 and the accuracy of diagnostics of the chronic heart failure equal up to 80%.
【 授权许可】
Unknown
【 预 览 】
| Files | Size | Format | View |
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| RO201902183165616ZK.pdf | 1136KB |
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