CONSTITUTIONAL PECULIARITIES OF VEGETATIVE REGULATION OF HEART RATE IN GIRLS FROM WEST SIBERIA
To study the constitutional peculiarities of vegetative regulation of cardiac rhythm in 16-17 year girls, their body and leg length, trohanterny index, blood pressure, pulse frequency and temporal indicators of cardiorhythmography were taken. A pathological type of age evolution with a trohanterny index of < 1.85 was manifested at most; 25 % of surveyed persons had a normal (or slightly deviating from the normal) trohanterny index. Among long-legged girls with a low trohanterny index, the predominance of the sympathetic nervous system influence on heart rate occurred more frequent. Here, the regulation activity value was consistent with the level of functional tension (3,5 ±0,55). Among the girls with a medium and high trohanterny index, there was a tendency for a balance of sympathetic and parasympathetic influence on heart rhythm. Using the constitutional approach, we identified the groups of girls prone to hypertension. The persons with extreme values (both low and high) and dominated effects of sympathetic and parasympathetic system on heart rate have a high risk of developing arterial hypertension with age due to the increased peripheral vascular tone and minute volume of blood flow.