[State of cardiovascular and blood coagulation systems during prolonged exposure to extreme stimuli].

The studies covered complex effects of local shock vibration at extreme levels and ambient heat load with intensive impulse noise and general vibration in association with heavy physical work. The experiments on animals assessed influence of low temperatures on cardiovascular and hemocoagulation systems. Analysis of those clinical and experimental data proved that extreme and subextreme levels of long-acting factors induce disorders of hemostasis-depression of anticoagulation, that is similar to 1 phase of DIC syndrome. These results are important for diagnosis of premorbid and pathologic conditions.