GLOBAL CHAOTIC PARAMETERS OF HEART RATE VARIABILITY DURING EXPOSURE TO MUSICAL AUDITORY STIMULATION
Background: The physiological responses to auditory stimulation with music are relevant to understand and provide additional information regarding complementary and alternative therapies.Objectives: Investigate the acute effects of auditory stimulation on the globally chaotic parameters of Heart rat...
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| Format: | Article |
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«FIRMA «SILICEA» LLC
2017-10-01
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| Series: | Российский кардиологический журнал |
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| Online Access: | https://russjcardiol.elpub.ru/jour/article/view/1065 |
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| author | A. M. Fontes D. M. Garner J. A. T. Amaral L. C. Abreu R. D. Raimundo E. C. Osório V. E. Valenti |
| author_facet | A. M. Fontes D. M. Garner J. A. T. Amaral L. C. Abreu R. D. Raimundo E. C. Osório V. E. Valenti |
| author_sort | A. M. Fontes |
| collection | DOAJ |
| description | Background: The physiological responses to auditory stimulation with music are relevant to understand and provide additional information regarding complementary and alternative therapies.Objectives: Investigate the acute effects of auditory stimulation on the globally chaotic parameters of Heart rate Variability (HRV).Methods: 27 healthy male students. Measurements of the equivalent sound levels were conducted in a soundproof room. The RR-intervals recorded by the portable HR monitor. HRV was analyzed in the following periods: control protocol – the 10-minutes period before the exposure and the 10-minutes period during the exposure to musical auditory stimulation. Results: We have the values of CFP for seven groups for 27 subjects who are undergoing auditory stimulation; hence a grid of 7 by 27 to be assessed. The First Principal Component has a variance of 4.5282 and accounts for 64.7% of the total variance. The Second Principal Component has an eigenvalue of 2.4631 accounting for 99.9% of total variance. When we observe the results of PCA. CFP3 is very weakly influencial with first principal component (PC1) at 0.012; whereas, CFP1 is much more influencial with PC1 of 0.2288.Conclusion: Musical auditory stimulation with a specific classic style did not acutely influence the global chaotic parameters of HRV. |
| format | Article |
| id | doaj-art-758ff0bf06744155a3083c706ce4f0ae |
| institution | Kabale University |
| issn | 1560-4071 2618-7620 |
| language | Russian |
| publishDate | 2017-10-01 |
| publisher | «FIRMA «SILICEA» LLC |
| record_format | Article |
| series | Российский кардиологический журнал |
| spelling | doaj-art-758ff0bf06744155a3083c706ce4f0ae2025-08-20T03:43:34Zrus«FIRMA «SILICEA» LLCРоссийский кардиологический журнал1560-40712618-76202017-10-0109606410.15829/1560-4071-2017-9-60-64878GLOBAL CHAOTIC PARAMETERS OF HEART RATE VARIABILITY DURING EXPOSURE TO MUSICAL AUDITORY STIMULATIONA. M. Fontes0D. M. Garner1J. A. T. Amaral2L. C. Abreu3R. D. Raimundo4E. C. Osório5V. E. Valenti6Center for the Study of Autonomic Nervous System (CESNA), Department of Speech Pathology, Faculty of Sciences, UNESP Marília, SP, Brazil.Cardiorespiratory Research Group, Department of Biological and Medical Sciences, Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, United Kingdom.School of Medicine, USP, São Paulo, SP, BrazilLaboratory of Study Design and Scientific Writing. Department of Basic Sciences, School of Medicine of ABC, Santo André, SP, BrazilSchool of Public Health, USP, São Paulo, SP, BrazilCenter for the Study of Autonomic Nervous System (CESNA), Department of Speech Pathology, Faculty of Sciences, UNESP Marília, SP, BrazilCenter for the Study of Autonomic Nervous System (CESNA), Department of Speech Pathology, Faculty of Sciences, UNESP Marília, SP, BrazilBackground: The physiological responses to auditory stimulation with music are relevant to understand and provide additional information regarding complementary and alternative therapies.Objectives: Investigate the acute effects of auditory stimulation on the globally chaotic parameters of Heart rate Variability (HRV).Methods: 27 healthy male students. Measurements of the equivalent sound levels were conducted in a soundproof room. The RR-intervals recorded by the portable HR monitor. HRV was analyzed in the following periods: control protocol – the 10-minutes period before the exposure and the 10-minutes period during the exposure to musical auditory stimulation. Results: We have the values of CFP for seven groups for 27 subjects who are undergoing auditory stimulation; hence a grid of 7 by 27 to be assessed. The First Principal Component has a variance of 4.5282 and accounts for 64.7% of the total variance. The Second Principal Component has an eigenvalue of 2.4631 accounting for 99.9% of total variance. When we observe the results of PCA. CFP3 is very weakly influencial with first principal component (PC1) at 0.012; whereas, CFP1 is much more influencial with PC1 of 0.2288.Conclusion: Musical auditory stimulation with a specific classic style did not acutely influence the global chaotic parameters of HRV.https://russjcardiol.elpub.ru/jour/article/view/1065cardiovascular systemautonomic nervous systemaudiologychaos |
| spellingShingle | A. M. Fontes D. M. Garner J. A. T. Amaral L. C. Abreu R. D. Raimundo E. C. Osório V. E. Valenti GLOBAL CHAOTIC PARAMETERS OF HEART RATE VARIABILITY DURING EXPOSURE TO MUSICAL AUDITORY STIMULATION Российский кардиологический журнал cardiovascular system autonomic nervous system audiology chaos |
| title | GLOBAL CHAOTIC PARAMETERS OF HEART RATE VARIABILITY DURING EXPOSURE TO MUSICAL AUDITORY STIMULATION |
| title_full | GLOBAL CHAOTIC PARAMETERS OF HEART RATE VARIABILITY DURING EXPOSURE TO MUSICAL AUDITORY STIMULATION |
| title_fullStr | GLOBAL CHAOTIC PARAMETERS OF HEART RATE VARIABILITY DURING EXPOSURE TO MUSICAL AUDITORY STIMULATION |
| title_full_unstemmed | GLOBAL CHAOTIC PARAMETERS OF HEART RATE VARIABILITY DURING EXPOSURE TO MUSICAL AUDITORY STIMULATION |
| title_short | GLOBAL CHAOTIC PARAMETERS OF HEART RATE VARIABILITY DURING EXPOSURE TO MUSICAL AUDITORY STIMULATION |
| title_sort | global chaotic parameters of heart rate variability during exposure to musical auditory stimulation |
| topic | cardiovascular system autonomic nervous system audiology chaos |
| url | https://russjcardiol.elpub.ru/jour/article/view/1065 |
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