For citations:

20th Congress of Russian Society of Holter Monitoring and Noninvasive Electrophysiology (ROHMINE). 12th All-Russian Congress "Clinical Electrocardiology". 5th All-Russian Conference of FMBA pediatric cardiologists of Russia. Russian Journal of Cardiology. 2019;(4s2):1-46. (In Russ.) https://doi.org/10.15829/1560-4071-2019-4s2-1-46