Hemodynamic Criteria of the Circulatory System in Ethnic Groups of Students with Different Types of Autonomic Regulation of the Heart Rate

Abstract

Under physiological conditions, the first years of university studies of the students of Arabic and African subgroups with
MPAR and PPAR HR were characterized by toughness, low effectiveness of the system of blood circulation, increased
peripheral vascular resistance, vascular TSC; Indian and Latino-American subgroups with MPAR HR revealed the
weakness and low efficiency of the circulatory system, the optimal GPBC and cardiovascular TSC were revealed in Indian
and Latino-American subgroups with MPAR HR, and subgroups with PPAR HR showed high endurance of the circulatory
system. The Russian subgroup with MPAR HR has the highest endurance of the circulatory system and current functional
fatigue, the most marked in the subgroup with PPAR, increased GPBC and cardiovascular TSC.