Heart Rate Variability as a Method for Assessment of the Autonomic Nervous System and the Adaptations to Different Physiological and Pathological Conditions

Author: Taralov Zdravko Z.; Terziyski Kiril V.; Kostianev Stefan S.
Language: English
Published: 2015
Source: Directory of Open Access Journals: DOAJ Articles
Online Access: http://www.degruyter.com/view/j/folmed.2015.57.issue-3-4/folmed-2015-0036/folmed-2015-0036.xml?format=INT
https://doaj.org/toc/1314-2143
1314-2143
doi:10.1515/folmed-2015-0036
https://doaj.org/article/4365ee24c7674007b8f854f48aae6df3
https://doi.org/10.1515/folmed-2015-0036
https://doaj.org/article/4365ee24c7674007b8f854f48aae6df3
Identification number: ftdoajarticles:oai:doaj.org/article:4365ee24c7674007b8f854f48aae6df3

Summary

The autonomic nervous system controls the smooth muscles of the internal organs, the cardiovascular system and the secretory function of the glands and plays a major role in the processes of adaptation. Heart rate variability is a non-invasive and easily applicable method for the assessment of its activity. The following review describes the origin, parameters and characteristics of this method and its potential for evaluation of the changes of the autonomic nervous system activity in different physiological and pathological conditions such as exogenous hypoxia, physical exercise and sleep. The application of heart rate variability in daily clinical practice would be beneficial for the diagnostics, the outcome prognosis and the assessment of the effect of treatment in various diseases.