Heart rate variability: why do spectral analysis?
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چکیده
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Heart rate variability: why do spectral analysis?
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The tools that you learn in the stationary stochastic processes course are fundamental and can be applied for extraction of information in many areas. In the following description, the contents of your data-files will be explained. For the two scheduled computer sessions, a number of investigations and questions are proposed. These are chosen to give you ideas for your further analysis. Some us...
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Individual indices of spectral analysis (SA) of heart rate variability (HRV), which are used to diagnose the autonomic nervous system (ANS) activity, often give somewhat inconclusive and antagonistic results. Based on the results of age dependence (Šlachta et al., 2002), and dependence of exercise intensity (Stejskal et al., 2001) on the short-term SA HRV, the authors developed a new evaluation...
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In this paper we describe a software package for developing heart rate variability analysis. This package, called RHRV, is a third party extension for the open source statistical environment R, and can be freely downloaded from the R-CRAN repository. We review the state of the art of software related to the analysis of heart rate variability (HRV). Based upon this review, we motivate the develo...
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ژورنال
عنوان ژورنال: Heart
سال: 1997
ISSN: 1355-6037
DOI: 10.1136/hrt.77.2.99