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The Relationship between Heart Rate Variability and Aortic Knob Width

BACKGROUND: The aortic knob width (AKW) and the heart rate variability (HRV) were suggested to be related to development of cardiovascular diseases. However, the relationship between them has not been investigated; thus, this study aimed to determine this relationship. METHODS: This study included 5...

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Autores principales: Sung, Si-Yeun, Han, Jee-Hye, Kim, Jung-Hwan, Kwon, Kil-Young, Park, Seong-Wook
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Korean Academy of Family Medicine 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6351788/
https://www.ncbi.nlm.nih.gov/pubmed/30625270
http://dx.doi.org/10.4082/kjfm.18.0077
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author Sung, Si-Yeun
Han, Jee-Hye
Kim, Jung-Hwan
Kwon, Kil-Young
Park, Seong-Wook
author_facet Sung, Si-Yeun
Han, Jee-Hye
Kim, Jung-Hwan
Kwon, Kil-Young
Park, Seong-Wook
author_sort Sung, Si-Yeun
collection PubMed
description BACKGROUND: The aortic knob width (AKW) and the heart rate variability (HRV) were suggested to be related to development of cardiovascular diseases. However, the relationship between them has not been investigated; thus, this study aimed to determine this relationship. METHODS: This study included 587 Koreans aged 18–79 years. Their physical measurements, medical and social histories, blood test findings, and chest radiographs were obtained. The HRV parameters included the standard deviation of the N-N interval (SDNN), root mean square of successive differences (RMSSD), approximate entropy (ApEn), total power (TP), very low frequency (VLF), low frequency (LF), high frequency (HF), and LF/HF ratio, which were measured for 5 minutes. The AKW was measured on chest radiographs by a single reviewer. RESULTS: The AKW was significantly correlated with the HRV parameters, except for the LF/HF ratio. However, RMSSD and ApEn were not significantly related to the AKW in women. After dividing the participants into quartile groups, the AKW was significantly related to the SDNN, RMSSD, TP, VLF, LF, and HF. The HRV parameter values decreased in the higher AKW quartile groups, the HRV parameter values decreased. After adjusting for sex, drinking status, exercise habits, smoking status, waist circumference, and triglyceride, low-density lipoprotein cholesterol, fasting blood sugar, and glycated hemoglobin levels, the AKW showed significant negative associations with the HRV parameters, except for the LF/HF ratio. CONCLUSION: The AKW is significantly associated with the HRV parameters of SDNN, RMSSD, ApEn, TP, VLF, LF, and HF.
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spelling pubmed-63517882019-02-08 The Relationship between Heart Rate Variability and Aortic Knob Width Sung, Si-Yeun Han, Jee-Hye Kim, Jung-Hwan Kwon, Kil-Young Park, Seong-Wook Korean J Fam Med Original Article BACKGROUND: The aortic knob width (AKW) and the heart rate variability (HRV) were suggested to be related to development of cardiovascular diseases. However, the relationship between them has not been investigated; thus, this study aimed to determine this relationship. METHODS: This study included 587 Koreans aged 18–79 years. Their physical measurements, medical and social histories, blood test findings, and chest radiographs were obtained. The HRV parameters included the standard deviation of the N-N interval (SDNN), root mean square of successive differences (RMSSD), approximate entropy (ApEn), total power (TP), very low frequency (VLF), low frequency (LF), high frequency (HF), and LF/HF ratio, which were measured for 5 minutes. The AKW was measured on chest radiographs by a single reviewer. RESULTS: The AKW was significantly correlated with the HRV parameters, except for the LF/HF ratio. However, RMSSD and ApEn were not significantly related to the AKW in women. After dividing the participants into quartile groups, the AKW was significantly related to the SDNN, RMSSD, TP, VLF, LF, and HF. The HRV parameter values decreased in the higher AKW quartile groups, the HRV parameter values decreased. After adjusting for sex, drinking status, exercise habits, smoking status, waist circumference, and triglyceride, low-density lipoprotein cholesterol, fasting blood sugar, and glycated hemoglobin levels, the AKW showed significant negative associations with the HRV parameters, except for the LF/HF ratio. CONCLUSION: The AKW is significantly associated with the HRV parameters of SDNN, RMSSD, ApEn, TP, VLF, LF, and HF. Korean Academy of Family Medicine 2019-01 2019-01-09 /pmc/articles/PMC6351788/ /pubmed/30625270 http://dx.doi.org/10.4082/kjfm.18.0077 Text en Copyright © 2019 The Korean Academy of Family Medicine This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Article
Sung, Si-Yeun
Han, Jee-Hye
Kim, Jung-Hwan
Kwon, Kil-Young
Park, Seong-Wook
The Relationship between Heart Rate Variability and Aortic Knob Width
title The Relationship between Heart Rate Variability and Aortic Knob Width
title_full The Relationship between Heart Rate Variability and Aortic Knob Width
title_fullStr The Relationship between Heart Rate Variability and Aortic Knob Width
title_full_unstemmed The Relationship between Heart Rate Variability and Aortic Knob Width
title_short The Relationship between Heart Rate Variability and Aortic Knob Width
title_sort relationship between heart rate variability and aortic knob width
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6351788/
https://www.ncbi.nlm.nih.gov/pubmed/30625270
http://dx.doi.org/10.4082/kjfm.18.0077
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