The application of Lempel-Ziv and Titchener complexity analysis for equine telemetric electrocardiographic recordings

The analysis of equine electrocardiographic (ECG) recordings is complicated by the absence of agreed abnormality classification criteria. We explore the applicability of several complexity analysis methods for characterization of non-linear aspects of electrocardiographic recordings. We here show th...

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Autores principales: Alexeenko, Vadim, Fraser, James A., Dolgoborodov, Alexey, Bowen, Mark, Huang, Christopher L.-H., Marr, Celia M., Jeevaratnam, Kamalan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6385502/
https://www.ncbi.nlm.nih.gov/pubmed/30796330
http://dx.doi.org/10.1038/s41598-019-38935-7
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author Alexeenko, Vadim
Fraser, James A.
Dolgoborodov, Alexey
Bowen, Mark
Huang, Christopher L.-H.
Marr, Celia M.
Jeevaratnam, Kamalan
author_facet Alexeenko, Vadim
Fraser, James A.
Dolgoborodov, Alexey
Bowen, Mark
Huang, Christopher L.-H.
Marr, Celia M.
Jeevaratnam, Kamalan
author_sort Alexeenko, Vadim
collection PubMed
description The analysis of equine electrocardiographic (ECG) recordings is complicated by the absence of agreed abnormality classification criteria. We explore the applicability of several complexity analysis methods for characterization of non-linear aspects of electrocardiographic recordings. We here show that complexity estimates provided by Lempel-Ziv ’76, Titchener’s T-complexity and Lempel-Ziv ’78 analysis of ECG recordings of healthy Thoroughbred horses are highly dependent on the duration of analysed ECG fragments and the heart rate. The results provide a methodological basis and a feasible reference point for the complexity analysis of equine telemetric ECG recordings that might be applied to automate detection of equine arrhythmias in equine clinical practice.
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spelling pubmed-63855022019-02-27 The application of Lempel-Ziv and Titchener complexity analysis for equine telemetric electrocardiographic recordings Alexeenko, Vadim Fraser, James A. Dolgoborodov, Alexey Bowen, Mark Huang, Christopher L.-H. Marr, Celia M. Jeevaratnam, Kamalan Sci Rep Article The analysis of equine electrocardiographic (ECG) recordings is complicated by the absence of agreed abnormality classification criteria. We explore the applicability of several complexity analysis methods for characterization of non-linear aspects of electrocardiographic recordings. We here show that complexity estimates provided by Lempel-Ziv ’76, Titchener’s T-complexity and Lempel-Ziv ’78 analysis of ECG recordings of healthy Thoroughbred horses are highly dependent on the duration of analysed ECG fragments and the heart rate. The results provide a methodological basis and a feasible reference point for the complexity analysis of equine telemetric ECG recordings that might be applied to automate detection of equine arrhythmias in equine clinical practice. Nature Publishing Group UK 2019-02-22 /pmc/articles/PMC6385502/ /pubmed/30796330 http://dx.doi.org/10.1038/s41598-019-38935-7 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Alexeenko, Vadim
Fraser, James A.
Dolgoborodov, Alexey
Bowen, Mark
Huang, Christopher L.-H.
Marr, Celia M.
Jeevaratnam, Kamalan
The application of Lempel-Ziv and Titchener complexity analysis for equine telemetric electrocardiographic recordings
title The application of Lempel-Ziv and Titchener complexity analysis for equine telemetric electrocardiographic recordings
title_full The application of Lempel-Ziv and Titchener complexity analysis for equine telemetric electrocardiographic recordings
title_fullStr The application of Lempel-Ziv and Titchener complexity analysis for equine telemetric electrocardiographic recordings
title_full_unstemmed The application of Lempel-Ziv and Titchener complexity analysis for equine telemetric electrocardiographic recordings
title_short The application of Lempel-Ziv and Titchener complexity analysis for equine telemetric electrocardiographic recordings
title_sort application of lempel-ziv and titchener complexity analysis for equine telemetric electrocardiographic recordings
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6385502/
https://www.ncbi.nlm.nih.gov/pubmed/30796330
http://dx.doi.org/10.1038/s41598-019-38935-7
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