Lazoryshynets, V. V., V. M. Kovalenko, S. V. Potashev, S. V. Fedkiv, A. V. Rudenko, R. M. Vitovskiy, O. S. Sychov, S. A. Rudenko, Y. A. Ivaniv, O. A. Krikunov, O. A. Mazur, L. M. Hrubyak, A. O. Rusnak, N. Y. Osovska, S. I. Deyak, N. M. Verich, and V. M. Beshlyaga. “Cardiac Chamber Quantification by Echocardiography in Adults: Recommendations from the Association of Cardiovascular Surgeons of Ukraine and Ukrainian Society of Cardiology”. Ukrainian Journal of Cardiovascular Surgery, no. 4 (41), Dec. 2020, pp. 96-117, doi:10.30702/ujcvs/20.4112/096-117.16.12.22020.