Aldoori M, Mohammed N, Haj G. Role of Two- Dimensional Speckle Tracking Strain versus Conventional Echocardiography in the Assessments of Left Ventricular Systolic Function in Middle-aged Hypertensive Patients. J Fac Med Bagdad [Internet]. 29Jul.2019 [cited 17Nov.2019];61(1):30-8. Available from: http://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/893