Siddique, Saulat, Nadeem Ullah, and Ashfaque A. Khan. “An Echocardiographic Evaluation Of Left Ventricular Systolic Functions In Hypertensive Patients*”. Pakistan Heart Journal 26, no. 3-4 (August 9, 2012). Accessed November 23, 2024. https://pakheartjournal.com/index.php/pk/article/view/243.