The use of recurrence plots and beat recordings in chronic heart failure detection

Krzysztof Lewenstein , Miłosz Jamroży , T. Leyko

Abstract

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 echocardiog - raphy 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%.
Author Krzysztof Lewenstein IMIB
Krzysztof Lewenstein,,
- The Institute of Metrology and Biomedical Engineering
, Miłosz Jamroży IMIB
Miłosz Jamroży,,
- The Institute of Metrology and Biomedical Engineering
, T. Leyko - [EMC St.Anne’s Hospital in Piaseczno, Internal Medicine Department]
T. Leyko,,
-
- EMC St.Anne’s Hospital in Piaseczno, Internal Medicine Department
Journal seriesBulletin of the Polish Academy of Sciences, Technical Sciences, ISSN 0239-7528
Issue year2016
Vol64
No2
Pages339-345
Publication size in sheets0.5
Keywords in Englishchronic heart failure, recurrence plots, nonlinear analysis, heartbeat, accelerometer, infrasound
DOIDOI:10.1515/bpasts-2016-0039
URL https://www.degruyter.com/view/j/bpasts.2016.64.issue-2/bpasts-2016-0039/bpasts-2016-0039.xml
Languageen angielski
Score (nominal)25
ScoreMinisterial score = 20.0, 28-11-2017, ArticleFromJournal
Ministerial score (2013-2016) = 25.0, 28-11-2017, ArticleFromJournal
Publication indicators WoS Impact Factor: 2016 = 1.156 (2) - 2016=1.238 (5)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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