Ashraf, Hira, Madiha Imran, Komal Saad, Azmat Hayat, and Muhammad Alamgir Khan. 2018. “RISK ESTIMATION OF T WAVE ALTERNANS AND VENTRICULAR LATE POTENTIALS IN PATIENTS WITH CARDIOMYOPATHY”. Pakistan Journal of Physiology 14 (4):14-17. https://www.pjp.pps.org.pk/index.php/PJP/article/view/1019.