Details
Originalsprache | Englisch |
---|---|
Seiten (von - bis) | 859-862 |
Seitenumfang | 4 |
Fachzeitschrift | Current Directions in Biomedical Engineering |
Jahrgang | 7 |
Ausgabenummer | 2 |
Publikationsstatus | Veröffentlicht - 1 Okt. 2021 |
Extern publiziert | Ja |
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.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Biomedizintechnik
Zitieren
- Standard
- Harvard
- Apa
- Vancouver
- BibTex
- RIS
in: Current Directions in Biomedical Engineering, Jahrgang 7, Nr. 2, 01.10.2021, S. 859-862.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - In vitro validation of a non-invasive continuous blood pressure measurement method for the perioperative application
AU - Geus, Paul
AU - Laidig, Daniel
AU - Borchers, Patrick
AU - Seel, Thomas
AU - Stettin, Johanna
AU - Kertzscher, Ulrich
N1 - Research funding: The project RadialisPeriOP (FKZ 13GW0190F) is supported by the German Federal Ministry of Education and Research
PY - 2021/10/1
Y1 - 2021/10/1
N2 - 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.
AB - 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.
KW - Blood Pressure Measurement
KW - Iterative Learning Control
KW - Non-invasive
KW - Perioperative
UR - http://www.scopus.com/inward/record.url?scp=85121902492&partnerID=8YFLogxK
U2 - 10.1515/cdbme-2021-2219
DO - 10.1515/cdbme-2021-2219
M3 - Article
AN - SCOPUS:85121902492
VL - 7
SP - 859
EP - 862
JO - Current Directions in Biomedical Engineering
JF - Current Directions in Biomedical Engineering
IS - 2
ER -