Ali M, Ahmad S, Butt U, Iqbal A, Akram Z. ASSESSMENT OF REGIONAL LEFT VENTRICLE SYSTOLIC FUNCTION BY DOPPLER STRAIN IMAGING IN HYPERTENSIVE PATIENTS. Pak Heart J [Internet]. 2014May15 [cited 2024Nov.23];47(1). Available from: https://pakheartjournal.com/index.php/pk/article/view/730