[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 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.
Bukharov
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D001775:Blood Circulation / Q000502:physiology*; D001784:Blood Gas Analysis; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D006931:Hyperbaric Oxygenation; D018496:Hyperoxia / Q000097:blood / Q000503:physiopathology*; D008962:Models, Theoretical; D010100:Oxygen / Q000097:blood; D011650:Pulmonary Alveoli / Q000503:physiopathology*; D012119:Respiration
D002245:Carbon Dioxide; D010100:Oxygen