For citations:
Morozov A.A., Movsesyan R.R., Afonina Y.G., Vasichkina E.S. Аnalysis of preoperative and postoperative electrocardiogram in children with total anomalous pulmonary venous connection. Russian Journal for Personalized Medicine. 2023;3(2):23-30. (In Russ.) https://doi.org/10.18705/2782-3806-2023-3-2-23-30