UDK: 612.821.3:612.17:614.231.25

COMPARATIVE CHARACTERISTICS OF CARDIAC RHYTHM IN HEALTH CARE PROVIDERS WHO ARE PREDISPOSED TO RISKY BEHAVIOR BEFORE AND AFTER EXPOSURE TO STRESS

Волгоградский государственный медицинский университет, кафедра нормальной физиологии

Abstract

We found that individuals who were predisposed to risky behaviors constituted 15 % of all study subjects. Following exposure to stress in individuals who were predisposed to risky behaviors the activity of regulatory system, sympathetic nervous system tone as well as vagal control of heart rate increased, whereas the impact of higher autonomic centers on cardiovascular subcortical center decreased.

Keywords

heart rate, predisposition for risky behaviors.

Contacts

Миронова Юлия Владиславовна – аспирант кафедры нормальной физиологии, Волгоградский государственный медицинский университет, e-mail: mironovavoice03@yandex.ru