For citations:

Polyakova E.B. Algorithm for early diagnosis, prevention and management of children with sick sinus syndrome and limitary bradycardia. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2023;68(6):132-136. (In Russ.) https://doi.org/10.21508/1027-4065-2023-68-6-132-136