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

NOVÁKOVÁ, Zuzana, Eva ZÁVODNÁ, Mohamed AL-KUBATI, Hana HRSTKOVÁ and Nataša HONZÍKOVÁ. The relationship between baroreflex sensitivity and the 0.1 Hz variability in circulation in children and adolescents. In Analysis of Biomedical Signals and Images. 1st ed. Brno: Vutium Press, 2002, p. 75-77. ISBN 80-214-2120-7.

Basic information

Original name

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

Name in Czech

Vztah mezi citlivostí baroreflexu a variabilitou 0.1 Hz v krevním oběhu u dětí a adolescentů

Authors

NOVÁKOVÁ, Zuzana (203 Czech Republic), Eva ZÁVODNÁ (203 Czech Republic), Mohamed AL-KUBATI (887 Yemen), Hana HRSTKOVÁ (203 Czech Republic) and Nataša HONZÍKOVÁ (203 Czech Republic, guarantor)

Edition

1. vyd. Brno, Analysis of Biomedical Signals and Images, p. 75-77, 2002

Publisher

Vutium Press

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Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

30105 Physiology

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14110/02:00006281

Organization unit

Faculty of Medicine

ISBN

80-214-2120-7

ISSN

UT WoS

000178613000023

Keywords in English

Baroreflex sensitivity; chidren; adolescents

Tags

Adolescents, baroreflex sensitivity, chidren

Tags

International impact, Reviewed

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Abstract

V originále

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.

In Czech

Studia prokázala pozitivní korelaci mezi pulsovými intervaly (PI) a citlivostí baroreflexu (BRS) a jeho tlumivým vlivem na variabilitu v krevním tlaku (STK). Vzájemný vatah mezi BRS a variabilitou v SBP a PI je nezávislý na věku, ale závislost jeví index BRSf. Může být způsoben vlivem průměrného PI, který souvisí s různou vagovou tonickou aktivitou.