Dual-Cuff Method Improves Accuracy of Blood Pressure and Hemodynamics Determination

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F12%3A43915666" target="_blank" >RIV/49777513:23220/12:43915666 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Dual-Cuff Method Improves Accuracy of Blood Pressure and Hemodynamics Determination

Popis výsledku v původním jazyce

This paper describes a method that uses two cuffs to improve accuracy of blood pressure and hemodynamics estimation. A specially designed dual-cuff experimental system was used to acquire and process data from the two cuffs. The arm cuff provided cuff pressures and cuff arterial pulse waveforms. The arm cuff pulse pressure waveforms were used to compute mean arterial pressure (MAP), systolic pressure (SBP) and diastolic pressure (DBP) values. The SBP and DBP values were computed with characteristic ratio method. Wrist cuff waveforms were used for the emulation of auscultatory measurement of SBP and for the determination of stroke volume. Stroke volume, heart rate, cardiac output, total peripheral resistance, and systemic arterial compliance were computed. The obtained dual-cuff blood pressure values were compared with values measured by the characteristic ratio arm cuff method. The computed hemodynamics variables were displayed numerically and graphically.

Název v anglickém jazyce

Dual-Cuff Method Improves Accuracy of Blood Pressure and Hemodynamics Determination

Popis výsledku anglicky

This paper describes a method that uses two cuffs to improve accuracy of blood pressure and hemodynamics estimation. A specially designed dual-cuff experimental system was used to acquire and process data from the two cuffs. The arm cuff provided cuff pressures and cuff arterial pulse waveforms. The arm cuff pulse pressure waveforms were used to compute mean arterial pressure (MAP), systolic pressure (SBP) and diastolic pressure (DBP) values. The SBP and DBP values were computed with characteristic ratio method. Wrist cuff waveforms were used for the emulation of auscultatory measurement of SBP and for the determination of stroke volume. Stroke volume, heart rate, cardiac output, total peripheral resistance, and systemic arterial compliance were computed. The obtained dual-cuff blood pressure values were compared with values measured by the characteristic ratio arm cuff method. The computed hemodynamics variables were displayed numerically and graphically.

Druh

D - Stať ve sborníku

CEP obor

FS - Lékařská zařízení, přístroje a vybavení

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0094" target="_blank" >ED2.1.00/03.0094: Regionální inovační centrum elektrotechniky (RICE)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

RECENT RESEARCHES in MEDICINE and MEDICAL CHEMISTRY

ISBN

978-1-61804-111-1

ISSN

1790-5125

e-ISSN

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Počet stran výsledku

6

Strana od-do

37-42

Název nakladatele

WSEAS Press

Místo vydání

Athens

Místo konání akce

KOS - Greece

Datum konání akce

14. 7. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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