Islam, M. H., D. K. Adhikary, T. Parvin, R. N. Barman, M. Rahman, M. A. U. Sultan, M. T. Chowdhury, and M. H. Hoque. “Echocardiographic Assessment of the Effect of Mitral Stenosis Severity on Left Ventricular Systolic Function Using Isololumic Myocardial Acceleration”. University Heart Journal, vol. 17, no. 1, Dec. 2020, pp. 42-46, doi:10.3329/uhj.v17i1.50880.