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Blood Flow Simulation in Atherosclerotic Vascular Network Using Fiber-Spring Representation of Diseased Wall

Published online by Cambridge University Press:  10 August 2011

Yu. Vassilevski*
Affiliation:
Institute of Numerical Mathematics RAS, 119333, Moscow, 8 Gubkina St., Russia
S. Simakov
Affiliation:
Moscow Institute of Physics and Technology, 141700, Dolgoprudny, 9 Instituskii Lane, Russia
V. Salamatova
Affiliation:
Scientific Educational Center of Institute of Numerical Mathematics RAS 119333, Moscow, 8 Gubkina St., Russia
Yu. Ivanov
Affiliation:
Scientific Educational Center of Institute of Numerical Mathematics RAS 119333, Moscow, 8 Gubkina St., Russia
T. Dobroserdova
Affiliation:
Moscow State University, 119991, Moscow, Leninskie Gory, Russia
*
Corresponding author. E-mail: vasilevs@dodo.inm.ras.ru
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Abstract

We present the fiber-spring elastic model of the arterial wall with atherosclerotic plaque composed of a lipid pool and a fibrous cap. This model allows us to reproduce pressure to cross-sectional area relationship along the diseased vessel which is used in the network model of global blood circulation. Atherosclerosis attacks a region of systemic arterial network. Our approach allows us to examine the impact of the diseased region onto global haemodynamics.

Type
Research Article
Copyright
© EDP Sciences, 2011

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