title: Mathematical modeling of human cardiovascular system for simulation of orthostatic response.
abstract: This paper deals with the short-term response of the human cardiovascular system to orthostatic stresses in the context of developing a mathematical model of the overall system. It discusses the physiological issues involved and how these issues have been handled in published cardiovascular models for simulation of orthostatic response. Most of the models are stimulus specific with no demonstrated capability for simulating the responses to orthostatic stimuli of different types. A comprehensive model incorporating all known phenomena related to cardiovascular regulation would greatly help to interpret the various orthostatic responses of the system in a consistent manner and to understand the interactions among its elements. This paper provides a framework for future efforts in mathematical modeling of the entire cardiovascular system.
authors.affiliation: Laboratoire de Médecine Aérospatiale, Centre d'Essais en Vol, Brétigny S/Orge, France.
authors.forename: F M
authors.initials: FM
authors.lastname: Melchior
authors.forename: R S
authors.initials: RS
authors.lastname: Srinivasan
authors.forename: J B
authors.initials: JB
authors.lastname: Charles
mesh_terms: D001794:Blood Pressure; D001808:Blood Vessels / Q000502:physiology; D001810:Blood Volume; D002490:Central Nervous System / Q000502:physiology; D003198:Computer Simulation; D006321:Heart / Q000502:physiology; D006706:Homeostasis; D006801:Humans; D008955:Models, Cardiovascular; D011187:Posture; D011311:Pressoreceptors / Q000502:physiology; D012018:Reflex / Q000502:physiology