Chernykh, Nadezhda, et al. “2D Speckle-Tracking in Assessment of Myocardial Strain in Children With Hypertrophic Cardiomyopathy: 2D Sledenje ultrazvočnega Vzorca Deformacije Miokarda Pri Otrocih S hipertrofično Kardiomiopatijo”. Acta Medico-Biotechnica, vol. 14, no. 2, June 2022, pp. 10-17, https://doi.org/10.18690/actabiomed.219.