M. Aldoori, N. H. Mohammed, and G. F. Haj, “Role of Two- Dimensional Speckle Tracking Strain versus Conventional Echocardiography in the Assessments of Left Ventricular Systolic Function in Middle-aged Hypertensive Patients”., JFacMedBagdad, vol. 61, no. 1, pp. 30–38, Jul. 2019, doi: 10.32007/jfacmedbagdad.611893.