Boukarim, V., Gumeniuk, B. N. and Popov, V. V. (2020) “Triangular Plasty of Left Atrium in Surgical Treatment of Left Atriomegaly”, Ukrainian Journal of Cardiovascular Surgery, (2 (39), pp. 33-36. doi: 10.30702/ujcvs/20.3905/019033-036.