Solar activity and peculiarities of the rheological properties of the blood in patients with angina pectoris

The peculiarities of the rheological properties of the blood are studied in patients with non-stable angina pectoris in different periods of solar activity. It has been established, that in high solar activity hemorheological disorders are characterized by increase of blood viscosity and compensatory decrease of erythrocyte aggregation and increase of their deformation. In low solar activity less perceptible hyperviscosity was accompanied by significant increase of erythrocyte aggregation and decrease of their deformity capacity.