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In vitro validation of a non-invasive continuous blood pressure measurement method for the perioperative application

Research output: Contribution to journalArticleResearchpeer review

Authors

  • Paul Geus
  • Daniel Laidig
  • Patrick Borchers
  • Thomas Seel

External Research Organisations

  • Charité - Universitätsmedizin Berlin
  • Technische Universität Berlin
  • RWTH Aachen University
  • Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU Erlangen-Nürnberg)

Details

Original languageEnglish
Pages (from-to)859-862
Number of pages4
JournalCurrent Directions in Biomedical Engineering
Volume7
Issue number2
Publication statusPublished - 1 Oct 2021
Externally publishedYes

Abstract

Hypotensive periods during surgery lead to an increase in postoperative complications. To further avoid the adverse events associated with the invasive measurement of the blood pressure, a perioperative, continuous, non-invasive blood pressure measurement method was developed. The precision of the method was tested for different mean pressure values and different thicknesses of the tissue model using a specifically designed and validated simulator that has the characteristics of the lower arm. The mean pressure difference between the pressure determined by the proposed method and simulated blood pressure from the simulator was 3.93 mmHg (±4.75 mmHg) for the systole and 4.89 mmHg (±6.10 mmHg) for the diastole. The results showed that the method can be a promising alternative to invasive blood pressure measurement methods.

Keywords

    Blood Pressure Measurement, Iterative Learning Control, Non-invasive, Perioperative

ASJC Scopus subject areas

Cite this

In vitro validation of a non-invasive continuous blood pressure measurement method for the perioperative application. / Geus, Paul; Laidig, Daniel; Borchers, Patrick et al.
In: Current Directions in Biomedical Engineering, Vol. 7, No. 2, 01.10.2021, p. 859-862.

Research output: Contribution to journalArticleResearchpeer review

Geus, P, Laidig, D, Borchers, P, Seel, T, Stettin, J & Kertzscher, U 2021, 'In vitro validation of a non-invasive continuous blood pressure measurement method for the perioperative application', Current Directions in Biomedical Engineering, vol. 7, no. 2, pp. 859-862. https://doi.org/10.1515/cdbme-2021-2219
Geus, P., Laidig, D., Borchers, P., Seel, T., Stettin, J., & Kertzscher, U. (2021). In vitro validation of a non-invasive continuous blood pressure measurement method for the perioperative application. Current Directions in Biomedical Engineering, 7(2), 859-862. https://doi.org/10.1515/cdbme-2021-2219
Geus P, Laidig D, Borchers P, Seel T, Stettin J, Kertzscher U. In vitro validation of a non-invasive continuous blood pressure measurement method for the perioperative application. Current Directions in Biomedical Engineering. 2021 Oct 1;7(2):859-862. doi: 10.1515/cdbme-2021-2219
Geus, Paul ; Laidig, Daniel ; Borchers, Patrick et al. / In vitro validation of a non-invasive continuous blood pressure measurement method for the perioperative application. In: Current Directions in Biomedical Engineering. 2021 ; Vol. 7, No. 2. pp. 859-862.
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AU - Kertzscher, Ulrich

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