The Contours of Arterial Pulsations in the Blood Pressure Cuff are Hemodynamic Waveforms Rather than Oscillations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F11%3A43896937" target="_blank" >RIV/49777513:23220/11:43896937 - 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

The Contours of Arterial Pulsations in the Blood Pressure Cuff are Hemodynamic Waveforms Rather than Oscillations

Popis výsledku v původním jazyce

Large majority of automatic blood pressure monitors use the oscillometric method. The method evaluates amplitudes of arterial pulses elicited in the cuff during blood pressure measurement. These pulses are commonly called "oscillations". The objective ofthis study was to show that the contours of pulses in the cuff are hemodynamic arterial waveforms rather than oscillations. An experimental computer-based system for data acquisition and processing was used to acquire and process wrist cuff pulses and finger photoplethysmographic waveforms. The wrist cuff pulse contours were compared to radial artery pulse contours acquired by other methods. The comparison revealed that wrist cuff waveforms acquired at or below diastolic pressure exhibit properties ofradial artery waveforms as obtained by other invasive or noninvasive methods. The cuff arterial waveforms belong in the family of hemodynamic waveforms. New terms "cuff-pulse method" and "cuff-arterial waveforms" were proposed.

Název v anglickém jazyce

The Contours of Arterial Pulsations in the Blood Pressure Cuff are Hemodynamic Waveforms Rather than Oscillations

Popis výsledku anglicky

Large majority of automatic blood pressure monitors use the oscillometric method. The method evaluates amplitudes of arterial pulses elicited in the cuff during blood pressure measurement. These pulses are commonly called "oscillations". The objective ofthis study was to show that the contours of pulses in the cuff are hemodynamic arterial waveforms rather than oscillations. An experimental computer-based system for data acquisition and processing was used to acquire and process wrist cuff pulses and finger photoplethysmographic waveforms. The wrist cuff pulse contours were compared to radial artery pulse contours acquired by other methods. The comparison revealed that wrist cuff waveforms acquired at or below diastolic pressure exhibit properties ofradial artery waveforms as obtained by other invasive or noninvasive methods. The cuff arterial waveforms belong in the family of hemodynamic waveforms. New terms "cuff-pulse method" and "cuff-arterial waveforms" were proposed.

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/EE2.4.12.0107" target="_blank" >EE2.4.12.0107: Partnerství v elektrotechnice a strojírenství</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

Recent Researches in Circuits, Systems, Control and Signals - Proceedings of the 2nd International Conference on Circuits, Systems, Control, Signals, CSCS'11

ISBN

978-1-61804-035-0

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

140-143

Název nakladatele

WSEAS

Místo vydání

Prague

Místo konání akce

Praha

Datum konání akce

26. 9. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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