[Peculiarities of cardiovascular syndrome in children and adolescents with obesity in dependence of level of insulin resistance].

We conducted complex study of the state of cardiovascular system in 157 children aged 11-16 years with I-III degree obesity. Dazing on the results it is suggested to include in cardiovascular syndrome in children with obesity together with arterial hypertension syndrome of vegetative (autonomic) dysfunction, manifesting by disturbance of heart rate variability, endothelial dysfunction as well as systolic-diastolic dysfunction of the left ventricle. Degree of severity of impairment of cardiovascular system in children and adolescents with obesity depends on the level of insulin resistance.