title: PHYSIOLOGICAL CHARACTERISTICS AND RESERVES OF THE CARDIOVASCULAR SYSTEM PROFESSIONAL SPORTSWOMEN IN PRE-INVOLUTIVE PERIOD
abstract: Aim. The analysis of physiological features and reserves of cardiovascular system of professional sportswomen of pre-involutive (37–45 years) and reproductive (16–26 years) age ranges. Materials and methods. We examined highly qualified sportswomen who do not take oral contraceptives, with an average duration of the menstrual cycle 28–30 days (representatives of long distances in running and swimming) pre-involutive (37–45 years, n=18) and reproductive (16–26 years, n=32) periods. Carried out EL
journal: Scientific Notes of V I Vernadsky Crimean Federal University Biology Chemistry