Nguyen, T. N.; Nguyen, A. V.; Do, T. T.; Nguyen, L. H. M. Value of Two-Dimensional Speckle-Tracking Echocardiography for Diagnosing Significant Coronary Stenosis in Patients With Negative Dobutamine Stress Echocardiography. HUEJMP 2026, 16, 103-110.