Kashtalian, M., Melnychenko, M., Buzovskyi, V. and Kvasnevskyi, Y. (2026) “AGE-RELATED CLINICAL AND HEMODYNAMIC FEATURES OF THE EARLY POSTOPERATIVE PERIOD IN CHILDREN AFTER CONGENITAL HEART DEFECT REPAIR”, Eastern Ukrainian Medical Journal, 14(2), pp. 584-593. doi: 10.21272/eumj.2026;14(2);584-593.