Comparison between pulse wave velocities measured using Complior and measured using Biopac
| Autor: | Robert Jan Stolker, Sjoerd P. Niehof, Marit H. N. van Velzen, Arjo J. Loeve, Egbert G. Mik |
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| Přispěvatelé: | Anesthesiology |
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
Adult
Male Risk Health Informatics Pulse Wave Analysis Critical Care and Intensive Care Medicine Sitting Young Adult 03 medical and health sciences Vascular Stiffness 0302 clinical medicine 030202 anesthesiology Healthy volunteers medicine Humans Pulse wave cardiovascular diseases Non-invasive Pulse wave velocity Original Research Monitoring Physiologic Mathematics Non invasive 030208 emergency & critical care medicine medicine.disease Cardiovascular disease Arterial stiffness Femoral Artery Anesthesiology and Pain Medicine Cardiovascular Diseases Radial Artery cardiovascular system Female Blood Flow Velocity Software Biomedical engineering circulatory and respiratory physiology |
| Zdroj: | Journal of Clinical Monitoring and Computing, 33(2) Journal of Clinical Monitoring and Computing, 33(2), 241-247. Springer Netherlands Journal of Clinical Monitoring and Computing |
| ISSN: | 1387-1307 |
| Popis: | Arterial stiffness is a reliable prognostic parameter for cardiovascular diseases. The effect of change in arterial stiffness can be measured by the change of the pulse wave velocity (PWV). The Complior system is widely used to measure PWV between the carotid and radial arteries by means of piezoelectric clips placed around the neck and the wrist. The Biopac system is an easier to use alternative that uses ECG and simple optical sensors to measure the PWV between the heart and the fingertips, and thus extends a bit more to the peripheral vasculature compared to the Complior system. The goal of this study was to test under various conditions to what extent these systems provide comparable and correlating values. 25 Healthy volunteers, 20–30 years old, were measured in four sequential position: sitting, lying, standing and sitting. The results showed that the Biopac system measured consistently and significantly lower PWV values than the Complior system, for all positions. Correlation values and Bland–Altman plots showed that despite the difference in PWV magnitudes obtained by the two systems the measurements did agree well. Which implies that as long as the differences in PWV magnitudes are taken into account, either system could be used to measure PWV changes over time. However, when basing diagnosis on absolute PWV values, one should be very much aware of how the PWV was measured and with what system. |
| Databáze: | OpenAIRE |
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