For citations:

Shumov A.V., Kraeva N.V., Makarova V.I. The effect of physical activity on electrophysiological processes in the ventricular myocardium in child-athletes. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2023;68(1):67-73. (In Russ.) https://doi.org/10.21508/1027-4065-2023-68-1-67-73