[Interdependence between the main hemodynamic indices and alveolar-capillary diffusion in mitral stenosis patients]

The basic hemodynamics indices were studied in 100 patients with mitral stenosis as well as the lung diffusion capacity (DLCO) with its components--membrane component (DM) and blood volume in lung capillaries (VC). Certain correlation dependence between the indicies were studied the correlation coefficients were calculated and the regression lines plotted. The author established that the indices of blood output has a considerably direct correlation with blood component (VC) and with the diffusion capacity (DLCO). A moderately expressed reverse correlation exists between VC and the general peripheral resistance. The circulation times have a moderately manifested reverse mutual dependence with diffusion capacity. It is better manifested with DLCO and DM and decreased with VC.