[The effect of light craniocerebral trauma on cardiac activity].

Heart activity was studied by electrocardiography (ECG) and variation pulsometry in patients aged from 17 to 44 1-21 days after light brain trauma. Homeostatic imbalance between suprasegmental structures of the brain was established. Disintegrated activity of these structures results in increase of ECG and variation pulsometry may be additional criteria for assessment of interactions between sympathetic nervous system and different levels of heart rhythm regulation.