Computation of aortic flow from pressure in humans using a nonlinear, three-element model

H. Wesseling, Karel; R. C. Jansen, J.; J. Settels, J.; J. Schreuder, Jan

doi:10.1152/jappl.1993.74.5.2566

Public

Computation of aortic flow from pressure in humans using a nonlinear, three-element model

Published in Journal of Applied Physiology • May 1, 1993

Authors:

Karel H. Wesseling

J. R. C. Jansen

J. J. Settels

Abstract

We computed aortic flow pulsations from arterial pressure by simulating a nonlinear, time-varying three-element model of aortic input impedance. The model elements represent aortic characteristic impedance, arterial compliance, and systemic vascular resistance. Parameter values for the first two ele...

Subject

Aortic pressure

Cardiac output

Mean arterial pressure

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