Heart Rate Variability as an Indicator of the Regulatory Mechanism Condition in Body Physiological Adaptation

Abstract

Research relevance: this article deals with aspects of heart rate variability (HRV) indicators as an indicator of the state of regulatory mechanisms of physiological adaptation of the body of foreign students in the process of education. Research purpose: analysis of HRV indicators, the state of the cardiovascular system (CVS), and the pulmonary ventilation system, as indicators of the state of the regulatory mechanisms of physiological adaptation of the body of foreign students in the process of education. Research materials and methods: students at the international school of medicine (ISM) were invited to the International University of Kyrgyzstan (IUK) (from the Republic of Pakistan) for 3 years of study. Anthropometric data (body mass index (BMI), pulse and arterial pressure indicators, vital capacity of the lungs (PE) (peak flowmetry), which are indicators of the physiological state of the body; particular changes in the spectral characteristics of the heart rhythm of foreign students during mental load (measurement VSR at rest and with load); the level of load endurance CVS. Research results: the main role in changes in regulatory mechanisms belongs to the cardiorespiratory system, which is responsible for supplying organs and tissues with oxygen and nutrients. Parameters of VSR allow assessing not only the existing state of health of a person, but also his potential opportunities. Conclusions: these research results are an important aspect for the development of concepts of regulation of psychological and physical stress during the development of the curriculum of medical faculties.