For citations:

Lyapin A.A., Halivopulo I.K., Tarasov R.S. The features of step-by-step surgical approach for correction of tetralogy fallot using modern palliative methods. Complex Issues of Cardiovascular Diseases. 2021;10(2):50-53. (In Russ.) https://doi.org/10.17802/2306-1278-2021-10-2S-50-53