Evaluation of effectivity of baroreflex to suppress the systolic blood pressure variability

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F08%3A00027234" target="_blank" >RIV/00216224:14110/08:00027234 - 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

Evaluation of effectivity of baroreflex to suppress the systolic blood pressure variability

Original language description

The evaluation of the ability to suppress systolic blood pressure variability (SBPv) by baroreflex at a frequency of 0.1 Hz was the aim of the present study. Fifty eight subjects (20 to 22 years of age) were examined in the rest, systolic and diastolic blood pressures (SBP, DBP) and inter beat intervals (IBI) were recorded beat to beat for 5 min (Finapres, controlled breathing at a frequency of 0.33 Hz). Baroreflex sensitivity expressed in ms/mmHg (BRS) and in mHz/mmHg (BRSf) was determined by spectralmethods. The quantitative effects of BRS and BRSf on SBPv were evaluated after both variables were expressed as multiples of standard deviations. Our analysis revealed that the cardiac interval independent index BRSf is a better indicator for evaluationof the effectivity of baroreflex sensitivity to suppress the SBPv than the cardiac interval dependent index BRS.

Czech name

Hodnocení efektivity baroreflexu v potlačení variability systolického krevního tlaku

Czech description

Studie se zabývá hodnocením efektivity baroreflexu v potlačení variability systolického krevního tlaku. Výsledky ukazují, že na tepovém intervalu nezávislý index citlivosti baroreflexu (BRSf)je lepším indikátorem v hodnocení efektivity baroreflexu při potlačování variability systolického krevního tlaku.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

ED - Physiology

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Analysis of Biomedical Signals and Images

ISSN

1211-412X

e-ISSN

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Volume of the periodical

19

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

3

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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