Huma Naeem Tareen, Muhammad Rehan Khan, Ghazala Shaheen, Muhammad Ali Khawaja, Iftikhar Hussain, Zeeshan Faisal. “Clinical and Electrocardiographic Predictors of Heart Failure in Patients Presenting With Long-Standing Hypertension”. Pakistan Journal of Medical & Health Sciences 17, no. 12 (December 28, 2023): 804. Accessed April 4, 2026. https://pjmhsonline.com/index.php/pjmhs/article/view/7141.