The age peculiarities of the spectrum characteristics of cardiac rhythm in children at the age of 8-15 years

The peculiarities of cardiac rhythm variability in children at the age of 8-15 years belonging to the first group of health were studied using the electrocardiograms of first standard leads based on «Kentavr» diagnostic system. Both spectrum and dispersion analyses of the data obtained were made. The peculiarities of the spectrum characteristics of the parameters studied were revealed depending on childrens age.