Noninvasive Continuous Blood Pressure Estimation from Pulse Transit Time: A review of the calibration models

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F21%3A10247962" target="_blank" >RIV/61989100:27240/21:10247962 - isvavai.cz</a>

Result on the web

<a href="https://ieeexplore.ieee.org/document/9530229" target="_blank" >https://ieeexplore.ieee.org/document/9530229</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/RBME.2021.3109643" target="_blank" >10.1109/RBME.2021.3109643</a>

Result language

angličtina

Original language name

Noninvasive Continuous Blood Pressure Estimation from Pulse Transit Time: A review of the calibration models

Original language description

Noninvasive continuous blood pressure estimation is a promising alternative to minimally invasive blood pressure measurement using cuff and invasive catheter measurement, because it opens the way to both long-term and continuous blood pressure monitoring in ecological situation. The most current estimation algorithm is based on pulse transit time measurement where at least two measured signals need to be acquired. From the pulse transit time values, it is possible to estimate the continuous blood pressure for each cardiac cycle. This measurement highly depends on arterial properties which are not easily accessible with common measurement techniques; but these properties are needed as input for the estimation algorithm. With every change of input arterial properties, the error in the blood pressure estimation rises, thus a periodic calibration procedure is needed for error minimization. Recent research is focused on simplified constant arterial properties which are not constant over time and uses only linear model based on initial measurement. The elaboration of continuous calibration procedures, independent of recalibration measurement, is the key to improving the accuracy and robustness of noninvasive continuous blood pressure estimation. However, most models in literature are based on linear approximation and we discuss here the need for more complete calibration models. IEEE

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20201 - Electrical and electronic engineering

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2021

Confidentiality

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

Name of the periodical

IEEE Reviews in Biomedical Engineering

ISSN

1937-3333

e-ISSN

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Volume of the periodical

Neuveden

Issue of the periodical within the volume

9/2021

Country of publishing house

US - UNITED STATES

Number of pages

18

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85114748733