Malik, Abdul, Suhail Khan Bangash, Mian Iftikhar ul Haq, Muhammad Rehman, and Mussarat Hussain. “Atrial Fibrillation Following Coronary Artery Bypass Graft Surgery”. Journal of Postgraduate Medical Institute 20, no. 2 (October 10, 2011). Accessed March 29, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/1020.