title: [Plasma volume changes in essential hypertension patients].
abstract: Plasma volume, cardiac output, velocity of blood flow and total peripheral vascular resistance were studied in 180 patients with essential hypertension, stages I, II and III according to WHO classification. Increased plasma volume was established in the majority of the patients with early stage of the disease and in 36 per cent of the patients with advanced essential hypertension. The studies reveal that the changes in plasma volume are of importance for the deviations of the other hemodynamic indices and for the reorganization of the hemodynamics in the patients with essential hypertension.
mesh_terms: D000328:Adult; D001810:Blood Volume; D002908:Chronic Disease; D005260:Female; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D010953:Plasma Volume; D013318:Stroke Volume
vernacular_title: Promeni v plazmeniia obem pri bolni s esentsialna khipertoniia.