DIELECTRIC CHARACTERISTICS OF BLOOD AND BLOOD COMPONENTS IN PATIENTS WITH STABLE STENOCARDIA
The aim of the investigation: to study the dielectric properties of blood components in norm and at stable stenocardia of II-III functional class (II-III FC). In 26 patients with stable stenocardia II-III FC and 20 donors were studied the dielectric properties of erythrocytes, platelets, whole blood and serum in the original Fourier spectrometer. It was found that erythrocytes and platelets have different dielectric properties of the membranes. Dielectric characteristics of platelets are comparable with dielectric characteristics of blood, compared to serum and erythrocytes. Dielectric properties of erythrocytes depend on their level in blood. In healthy donors and patients with stenocardia II-III FC Cole parameters x0, y0, and r0 of blood, platelets and serum were not significantly different. In donors and patients with stenocardia statistically significant is the difference between the groups in r0 and x0 for red blood cells. The dielectric properties of red blood cells in donors and patients with stable stenocardia II-III FC are significant differences. The method of Fourier spectroscopy allows to evaluate the functional state of the cell membranes of erythrocytes, platelets, and whole blood.