DocumentCode
2373156
Title
Stroke volume estimation incorporating a nonlinear arterial system compliance model
Author
Berger, D.S. ; Cui, T. ; Li, J.K.-J.
Author_Institution
Cardiovascular Res. Lab., Rutgers Univ., Piscataway, NJ, USA
fYear
1989
fDate
27-28 Mar 1989
Firstpage
137
Lastpage
138
Abstract
A frequently used model of the arterial system is the three-element modified Windkessel. The elements of the model are generally assumed to be constant, although it is known that the arterial compliance varies with pressure. A computer simulation of the modified Windkessel model using a pressure-dependent compliance was used to predict stroke volume. The results show a linear correlation between the predicted stroke volume and the measured stroke volume
Keywords
cardiology; digital simulation; haemodynamics; medical diagnostic computing; parameter estimation; physiological models; computer simulation; estimation; linear correlation; medical diagnosis; modified Windkessel model; nonlinear arterial system compliance model; physiological models; pressure-dependent compliance; stroke volume; three-element modified Windkessel; Cardiology; Dogs; Electromagnetic measurements; Equations; Fluid flow measurement; Hypertension; Impedance; Laboratories; Predictive models; Volume measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioengineering Conference, 1989., Proceedings of the 1989 Fifteenth Annual Northeast
Conference_Location
Boston, MA
Type
conf
DOI
10.1109/NEBC.1989.36738
Filename
36738
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