Stychynskyi, O.S., Almiz, P.O., Topchii, A.V., Petkanych, M.M. and Lazoryshynets, V.V. 2019. Arrhythmias in Patients with Congenital Heart Disease: a Modern View of the Problem. Ukrainian Journal of Cardiovascular Surgery. 4 (37) (Oct. 2019), 52-56. DOI:https://doi.org/10.30702/ujcvs/19.3712/065052-056.