[Myopericaditis as a late manifestation of the probable COVID-19].

The article describes a clinical case of myopericarditis as a late manifestation of possible COVID-19.

[Effect of geomagnetic disturbances on the blood coagulation system in patients with ischemic heart disease and prospects for correction with medication].

The goals of this investigation were to study the influence of geomagnetic activity on platelet aggregation, blood coagulation in venous blood. The geophysical information was provided by the Institute of Terrestrial Magnetism, Ionosphere and Radio Waves Propagation Russian Academy of Sciences. The most significant changes were obtained in increased platelets aggregation, blood coagulation during increased geomagnetic activity.