The work was carried out on the basis of the Azerbaijan Medical University and secondary schools in Baku. Correlation of blood pressure (BP), systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR), myocardial indicator dispersion (MI), heart rhythm indicator (RI) with somatometric indexes - body mass index (BMI) in schoolchildren aged 15-17 are investigated; a combined change in blood pressure (BP) with a myocardial indicator (MI) is shown: Percentile tables were used. It has been established that the increased values of these indicators are mainly formed in overweight groups with selective distribution of the skin-fat layer (SFL) in certain areas of the body. Cross-correlation analysis of hemodynamic parameters (SBP, DBP, MI) with somatometric (BMI, SFL) revealed the presence of selective functional relationships between them and their increase with an increase in the values of the BMI and the SFL. Complex shifts of the analyzed indicators indicate the formation of cardiometabolic risk in schoolchildren.