KRONTORÁDOVÁ, Klára, Zuzana NOVÁKOVÁ, Nataša HONZÍKOVÁ, Bohumil FIŠER, Eva ZÁVODNÁ, Antonín KRTIČKA and Petr HONZÍK. Evaluation Of Effectivity Of Baroreflex To Suppress The Systolic Blood Pressure Variability. Abstract. In Analysis of biomedical signals and images, Biosignál 2008, Book of abstracts. 2008. ISBN 978-80-214-3612-1.
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Basic information
Original name Evaluation Of Effectivity Of Baroreflex To Suppress The Systolic Blood Pressure Variability. Abstract.
Name in Czech Hodnocení efektivity baroreflexu v potlačení variability systolického krevního tlaku. Abstrakt.
Authors KRONTORÁDOVÁ, Klára, Zuzana NOVÁKOVÁ, Nataša HONZÍKOVÁ, Bohumil FIŠER, Eva ZÁVODNÁ, Antonín KRTIČKA and Petr HONZÍK.
Edition Analysis of biomedical signals and images, Biosignál 2008, Book of abstracts, 2008.
Other information
Original language English
Type of outcome Conference abstract
Field of Study 30105 Physiology
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Organization unit Faculty of Medicine
ISBN 978-80-214-3612-1
UT WoS 000303717200010
Keywords (in Czech) citlivost baroreflexu; variabilita systolického krevního tlaku
Keywords in English baroreflex; systolic blood pressure variability
Tags baroreflex, systolic blood pressure variability
Tags International impact, Reviewed
Changed by Changed by: Ing. Mgr. Věra Pospíšilíková, učo 9005. Changed: 19/7/2015 12:29.
Abstract
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 spectral methods. 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 evaluation of the effectivity of baroreflex sensitivity to suppress the SBPv than the cardiac interval dependent index BRS.
Abstract (in Czech)
Studie se zabývá hodnocením efektivity barorefelxu v potlačení variability systolického krevního tlaku. Výsledky ukazují, že index citlivosti barorrefelxu, který je nezávislý na tepové frekvenci (BRSf) je lepším ukazatelem pro hodnocení této efektivity než index citlivosti baroreflexu BRS, který je na tepovém intervalu závislý.
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MSM0021622402, plan (intention)Name: Časná diagnostika a léčba kardiovaskulárních chorob
Investor: Ministry of Education, Youth and Sports of the CR, Early diagnostics and treatment of cardiovascular diseases
MSM0021630529, plan (intention)Name: Inteligentní systémy v automatizaci
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