Hassan, A. E., Sudek, H. L., Abd-alwahab, T. H., & Mohammed, N. H. (2012). Echocardiographic assessment of left ventricular diastolic dysfunction in ischemic heart disease. Journal of the Faculty of Medicine Baghdad, 53(4), 442-447. https://doi.org/10.32007/jfacmedbagdad.534816