For citations:
Zinchuk P.V., Balakhnin D.G., Ivkin A.A. Features of cardiopulmonary bypass in cardiac surgery for a child weighing 1.8 kg: a clinical case. Fundamental and Clinical Medicine. 2025;10(2):105-110. (In Russ.) https://doi.org/10.23946/2500-0764-2025-10-2-105-110