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Journal of Mathematical Biology

, Volume 51, Issue 5, pp 508–526 | Cite as

A delay recruitment model of the cardiovascular control system

  • A.C. Fowler
  • M.J. McGuinnessEmail author
Article

Abstract

We develop a nonlinear delay-differential equation for the human cardiovascular control system, and use it to explore blood pressure and heart rate variability under short-term baroreflex control. The model incorporates an intrinsically stable heart rate in the absence of nervous control, and allows us to compare the baroreflex influence on heart rate and peripheral resistance. Analytical simplifications of the model allow a general investigation of the rôles played by gain and delay, and the effects of ageing.

Key words or phrases

Mathematical model Mayer waves Baroreflex control Cardiovascular Heart rate variability Hypertension Ageing Delay differential equation 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  1. 1.Mathematical InstituteUniversity of OxfordUnited Kingdom
  2. 2.Division of Applied MathematicsKorea Advanced Institute of Science and TechnologyTaejonSouth Korea

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