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Influence of sickness condition on diurnal rhythms of heart rate and heart rate variability in cows

Parameters of heart rate variability would explain changes in heart rate during the disease status in cows and to evaluate whether such changes might provide a more sensitive and quantitative indicator of these conditions than crude indices. For this purpose, we recorded electrocardiograms for 24 hr...

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Autores principales: YOSHIDA, Masumi, ONDA, Ken, WADA, Yasunori, KUWAHARA, Masayoshi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Japanese Society of Veterinary Science 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4383789/
https://www.ncbi.nlm.nih.gov/pubmed/25648088
http://dx.doi.org/10.1292/jvms.14-0402
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author YOSHIDA, Masumi
ONDA, Ken
WADA, Yasunori
KUWAHARA, Masayoshi
author_facet YOSHIDA, Masumi
ONDA, Ken
WADA, Yasunori
KUWAHARA, Masayoshi
author_sort YOSHIDA, Masumi
collection PubMed
description Parameters of heart rate variability would explain changes in heart rate during the disease status in cows and to evaluate whether such changes might provide a more sensitive and quantitative indicator of these conditions than crude indices. For this purpose, we recorded electrocardiograms for 24 hr using a Holter-type electrocardiograph and applied power spectral analysis of heart rate variability in both five clinically healthy and four hospitalized cows. The significant findings of the current investigation were that the diurnal variations of autonomic nervous function are abolished in cows that are sick. This abnormal rhythm was induced by predominant parasympathetic inhibition in these cows. Therefore, the heart rate variability may be a useful indicator of sickness condition in cows.
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spelling pubmed-43837892015-04-06 Influence of sickness condition on diurnal rhythms of heart rate and heart rate variability in cows YOSHIDA, Masumi ONDA, Ken WADA, Yasunori KUWAHARA, Masayoshi J Vet Med Sci Internal Medicine Parameters of heart rate variability would explain changes in heart rate during the disease status in cows and to evaluate whether such changes might provide a more sensitive and quantitative indicator of these conditions than crude indices. For this purpose, we recorded electrocardiograms for 24 hr using a Holter-type electrocardiograph and applied power spectral analysis of heart rate variability in both five clinically healthy and four hospitalized cows. The significant findings of the current investigation were that the diurnal variations of autonomic nervous function are abolished in cows that are sick. This abnormal rhythm was induced by predominant parasympathetic inhibition in these cows. Therefore, the heart rate variability may be a useful indicator of sickness condition in cows. The Japanese Society of Veterinary Science 2014-12-22 2015-03 /pmc/articles/PMC4383789/ /pubmed/25648088 http://dx.doi.org/10.1292/jvms.14-0402 Text en ©2015 The Japanese Society of Veterinary Science http://creativecommons.org/licenses/by-nc-nd/3.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (by-nc-nd) License.
spellingShingle Internal Medicine
YOSHIDA, Masumi
ONDA, Ken
WADA, Yasunori
KUWAHARA, Masayoshi
Influence of sickness condition on diurnal rhythms of heart rate and heart rate variability in cows
title Influence of sickness condition on diurnal rhythms of heart rate and heart rate variability in cows
title_full Influence of sickness condition on diurnal rhythms of heart rate and heart rate variability in cows
title_fullStr Influence of sickness condition on diurnal rhythms of heart rate and heart rate variability in cows
title_full_unstemmed Influence of sickness condition on diurnal rhythms of heart rate and heart rate variability in cows
title_short Influence of sickness condition on diurnal rhythms of heart rate and heart rate variability in cows
title_sort influence of sickness condition on diurnal rhythms of heart rate and heart rate variability in cows
topic Internal Medicine
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4383789/
https://www.ncbi.nlm.nih.gov/pubmed/25648088
http://dx.doi.org/10.1292/jvms.14-0402
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