A dynamic lumped parameter model of the left ventricular assisted circulation

Lim, Einly, Cloherty, Shaun L., Reizes, John A., Mason, David G., Salamonsen, Robert F., Karantonis, Dean M. and Lovell, Nigel H. (2007). A dynamic lumped parameter model of the left ventricular assisted circulation. In: Proceedings of the 29th Annual International Conference of the IEEE EMBS. IEEE EMBC 2007: 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society in conjunction with the biennial Conference of the French Society of Biological and Medical Engineering (SFGBM), Lyon, France, (3990-3993). 23-26 August 2007. doi:10.1109/IEMBS.2007.4353208


Author Lim, Einly
Cloherty, Shaun L.
Reizes, John A.
Mason, David G.
Salamonsen, Robert F.
Karantonis, Dean M.
Lovell, Nigel H.
Title of paper A dynamic lumped parameter model of the left ventricular assisted circulation
Conference name IEEE EMBC 2007: 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society in conjunction with the biennial Conference of the French Society of Biological and Medical Engineering (SFGBM)
Conference location Lyon, France
Conference dates 23-26 August 2007
Convener Institute
Proceedings title Proceedings of the 29th Annual International Conference of the IEEE EMBS
Journal name Conference Proceedings of the IEEE Engineering in Medicine and Biology Society
Place of Publication Piscataway, NJ, U.S.A.
Publisher IEEE
Publication Year 2007
Sub-type Fully published paper
DOI 10.1109/IEMBS.2007.4353208
ISBN 9781424407873
1424407877
ISSN 1557-170X
1094-687X
Start page 3990
End page 3993
Total pages 4
Language eng
Formatted Abstract/Summary
A lumped parameter model of the cardiovascular system (CVS) and its interaction with an implantable rotary blood pump (iRBP) is presented. The CVS model consists of the heart, the systemic and the pulmonary circulations. The pump model is made up of three differential equations, i.e. the motor equation, the torque equation and the hydraulic equation. Qualitative comparison with data from ex vivo porcine experiments suggests that the model is able to simulate different physiologically significant pumping states with varying pump speed set points. The combined CVSiRBP model is suitable for use as a tool for investigating changes in the circulatory system parameters in the presence of the pump, and for testing control algorithms.
Q-Index Code E1
Q-Index Status Provisional Code
Institutional Status Non-UQ
Additional Notes Presented during Session FrD07 "Ventricular Assist Devices" as Paper FrD07.5.

 
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Created: Fri, 11 Mar 2011, 21:58:55 EST by Dr David Mason on behalf of School of Information Technol and Elec Engineering