[Effect of electromagnetic waves with 59-63 GHz frequency on myocardial infarct patients in the subacute stage].

: Exposure to electromagnetic millimetric waves and placebo treatment were examined for their impact on myocardial performance, bioelectrical activity, and contractility, exercise tolerance, microcirculation, daily urinary hydroproline excretion in 166 patients with subacute myocardial infarction. Electromagnetic millimetric waves were demonstrated to exert a stimulating action on a reparative process in the myocardium.