The mathematical model of the blood circulation and external respiration functional state during high-pressure oxygenation or hyperoxia

Based on the minimal energy uptake, the proposed mathematical model of blood circulation and external respiration functioning during high-pressure oxygenation or hyperoxia allows solution of the optimization task with restrictions dictated by adequate functioning of the two systems. Optimal levels o...

Full description

Saved in:

Bibliographic Details
Published in:	Aviakosmicheskaia i Äkologicheskaia meditsina Vol. 40; no. 2; p. 42
Main Author:	Bukharov, I B
Format:	Journal Article
Language:	Russian
Published:	Russia (Federation) 01-03-2006
Subjects:	Blood Circulation - physiology Blood Gas Analysis Carbon Dioxide - blood Humans Hyperbaric Oxygenation Hyperoxia - blood Hyperoxia - physiopathology Models, Theoretical Oxygen - blood Pulmonary Alveoli - physiopathology Respiration
Online Access:	Get more information
Tags:	Add Tag No Tags, Be the first to tag this record!

Description
Summary:	Based on the minimal energy uptake, the proposed mathematical model of blood circulation and external respiration functioning during high-pressure oxygenation or hyperoxia allows solution of the optimization task with restrictions dictated by adequate functioning of the two systems. Optimal levels of oxygen and carbon dioxide pressure in arterial and venous blood, minute blood volume and alveolar ventilation as a function of O2 partial pressure in inspired gas mixture were determined. Calculations are compared with experimentally derived values.
ISSN:	0233-528X