Mazur, O.A., Hrubyak, L.M., Kupchynskyi, O.V. and Bankovska, N.V. 2020. Case Study: Using 3D Speckle Tracking Echocardiography for Left Ventricular Aneurysm Diagnosis. Ukrainian Journal of Cardiovascular Surgery. 4 (41) (Dec. 2020), 90-95. DOI:https://doi.org/10.30702/ujcvs/20.4112/061090-095/073.7.