[Central hemodynamic parameters in adolescents aged 10-17 years in the Primorye Territory].

The paper presents the results of their own studies of the central hemodynamics of 1900 adolescents aged 10-17 years in the Primorye Territory. Most adolescents were found to have reduced cardiac output, stroke output, and cardiac index and no definitive level of the development of the cardiovascular system by the age of 17 years; the adolescents aged 10-14 years had diminished physical fitness. ECG arrhythmia was most frequently observed in the schoolchildren. There is no question that to study the adolescents' morphofunctional development, by applying a regional approach is important and necessary for the substantiation and implementation of preventive measures.