FEATURES OF FUNCTIONAL STATE OF THE CARDIOVASCULAR SYSTEM IN TEENAGERS ACCORDING TO THE DOPPLEROGRAPHY RESULTS

The aim of the study was to research the cardiovascular system functional state in healthy teenagers as they had done certain exercise tests. We examined 68 children by the Doppler echocardiography method. The inadequate response of cardiovascular system had 25 % of teenagers. The main factors that had led to the state were: basic high blood pressure and general low level of physical activities. The systolic function of the heart enhanced during the lower dynamics of diastolic function.