Nguyen TD, Kha DT, Kha HN, Mai LT. THE ROLE OF 2D SPECKLE TRACKING ECHOCARDIOGRAPHY IN CORONARY ARTERY DISEASES. CTJUMP. 2021;(44):171-182. Accessed August 27, 2026. https://tapchi.ctump.edu.vn/index.php/ctump/article/view/1060