[Newly developed stenocardia: effect of intensive physical training on the indicators of the blood coagulation system and fibrinolysis].

The impact of 6-week strenuous exercise training (SET) on blood coagulative and fibrinolytic parameters (levels of fibrinogen, soluble fibrin, fibrinogen-fibrin degradation products, activities of plasminogen and plasmin) was studied in 28 patients with first angina pectoris, in 16 of whom in the first 3 months of onset of the disease, but angina pectoris lasting 3-4 prior to SET. The 6-week strenuous exercises in patients with first angina were found to cause a decrease in fibrinogen levels, exert no action on thrombin and fibrin formation. They did not diminish plasminogen activator release during exercise in patients with pre-exercise unstable angina.