Open AccessVentilation-perfusion indicators and alkaline-acid balance in respiratory and heart failure
Author(s) -
K. A. Mayanskaya,
R. S. Abdrakhmanova,
D. A. Valimukhametova,
L. S. Nizamutdinova,
V. R. Abdrakhmanov
Publication year - 2022
Publication title -
kazanskij medicinskij žurnal
Language(s) - English
Resource type - Journals
eISSN - 2587-9359
pISSN - 0368-4814
DOI - 10.17816/kazmj101014
Subject(s) - ventilation (architecture) , respiratory system , respiration , lung , diffusion , chemistry , perfusion , anesthesia , medicine , thermodynamics , physics , anatomy
This paper presents the results of a comprehensive study of violations of gas exchange in the lungs (in terms of lung volumes, uniformity of distribution of inhaled gas, diffusion of gases in the alveolo-capillary system of the lungs), deviations of alkaline-acid equilibrium, the effect of CO2 on the respiratory center (by the increase in pulmonary ventilation), on the accumulation of CO2 in the inhaled air (by the method of return respiration). The research was carried out using domestic devices: a closed-type spirograph A-M, an azotograph A-1, a low-inertia gas analyzer GUM-2, an oxyhemograph 0-36, an apparatus for measuring hydrogen ions AZIV-1.