For citations:
Smorgon A.V., Sokolov A.A., Soldatenko M.V. The use of tricuspid annular plane systolic excursion in assessment of right ventricular contractility in children. Siberian Journal of Clinical and Experimental Medicine. 2025;40(1):69-76. (In Russ.) https://doi.org/10.29001/2073-8552-2025-40-1-69-76