The relationship between baroreflex sensitivity and the 0.1 Hz variability in circulation in children and adolescents

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Authors

NOVÁKOVÁ Zuzana ZÁVODNÁ Eva AL-KUBATI Mohamed HRSTKOVÁ Hana HONZÍKOVÁ Nataša

Year of publication 2002
Type Article in Proceedings
Conference Analysis of Biomedical Signals and Images
MU Faculty or unit

Faculty of Medicine

Citation
Field Physiology
Keywords Baroreflex sensitivity; chidren; adolescents
Description The study proved that variability in PI positively correlates with sensitivity of baroreflex regulation of heart rate and has a dampening effect on variability in SBP. The interrelationship between BRS and the variability at the frequency of 0.1 Hz in SBP and PI is age independent, but it seems to be age dependent for BRSf and variability in SBP and PI. This defference might be linked with the mean PI, that means with the differences in vagal tone.
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