Age and spectral analysis of heart rate variability

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15510%2F02%3A00000312" target="_blank" >RIV/61989592:15510/02:00000312 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Age and spectral analysis of heart rate variability
Original language description
Purpose: The aim of this study was to determine the dependence of individual parameters of spectral analysis of heart rate variability (SA HRV) on age in the standing and the lying positions. For the purposes of standardization, the results of short-termSA HRV analysis (5 min intervals) in the lying and subsequent supine positions for 216 healthy subjects ranging in age from 12 to 70 years were adapted. For calculation of SAHRV parameters, we used the Fourier fast transform method with partiallyadaptedCGSA (Coarse Graining Spectral Analysis, Yamamoto 1991a). Our study shows that the course of dependency of parameters on age is not homogenous. It varies at different periods of age from more age-dependent to less age-dependent, or may run an entirely independent course. The individual components of SA HRV are mostly age dependent. This dependence is not linear from 12 to 70 years of age and the course further changes between 30 and 50 years; in older subjects, the dependence is less pr
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
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Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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