[Central, pulmonary and hepatic hemodynamics at the developmental stages of cardiopulmonary insufficiency].

The analysis of correlations between the time and speed parameters found out that in healthy subjects and patients with chronic nonspecific bronchitis (CNB) the blood flow in great hepatic vessels is provided by the amount of blood entering the aorta in the systole. When central hemodynamics is affected in the CNB exacerbation, this factor becomes essential also for the arterial inflow into middle-size and small branches of the hepatic artery. Persistent bronchial obstruction and labile pulmonary hypertension rise as a result of failure of adequate relations between systemic, pulmonary and hepatic hemodynamics.

[Dynamics of the blood flow in the joints of patients with rheumatoid arthritis--clinico-instrumental comparisons].

A certain stage-by-stage change in the regional blood flow was revealed in patients with rheumatoid arthritis depending on the degree of synovitis markedness. Having taken the volumetric blood flow and its intensity as the main criterion for the adequacy of regional hemodynamics, the authors propose to distinguish phases of compensation, subcompensation, and decompensation in the regional blood flow.

[Various aspects of the pathogenesis of cardiorespiratory disorders in acute pneumonia].

A complex of non-invasive methods was used to study cardiohemodynamics of the greater and pulmonary circulation in 150 patients with acute pneumonia. It has been demonstrated that there is a functional interrelation between the level of arterial hypoxemia, the intensity of restrictive and obstructive disorders of ventilation and cardiohemodynamics. The mechanisms of adaptation reactions of the circulatory apparatus in acute pneumonia are discussed.