Nguyen, Nguyen Trang, Anh Vu Nguyen, and Van Chi Le. “Speckle Tracking Echocardiography: Principles and Clinical Applications”. Hue Journal of Medicine and Pharmacy 13, no. 2 (April 28, 2023): 7–11. Accessed November 13, 2026. https://huejmp.vn/index.php/journal/article/view/1450.