Pulsations in the Blood Pressure Cuff: Oscillations or Arterial Pulses?

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Pulsations in the Blood Pressure Cuff: Oscillations or Arterial Pulses?

Popis výsledku v původním jazyce

Most automatic blood pressure monitors use the so-called 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 of this study was to show that the contours of pulses in the cuff are 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 of radial artery waveforms as obtained by other invasive or noninvasive methods. New terms "cuff-pulse method" and "cuff-arterial waveforms" were proposed.

Název v anglickém jazyce

Pulsations in the Blood Pressure Cuff: Oscillations or Arterial Pulses?

Popis výsledku anglicky

Most automatic blood pressure monitors use the so-called 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 of this study was to show that the contours of pulses in the cuff are 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 of radial artery waveforms as obtained by other invasive or noninvasive methods. 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

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

2011 International Conference on Applied Electronics

ISBN

978-80-7043-987-6

ISSN

1803-7232

e-ISSN

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Počet stran výsledku

4

Strana od-do

193-196

Název nakladatele

Západočeská univerzita v Plzni

Místo vydání

Plzeň

Místo konání akce

Plzeň

Datum konání akce

7. 9. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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