Ansari, Muhammad Sarim, Ghazala Irfan, Zubair Mumtaz, Faisal Qadir, Maqsood Alam, Sajid Ali Shaikh, and Abdul Mueed. “Five-Year Experience of Second-Generation Cryoballoon Ablation for Paroxysmal Atrial Fibrillation from a Tertiary Cardiac Care Center of Pakistan: A Retrospective Chart Review”. Pakistan Heart Journal 56, no. 2 (June 29, 2023): 146–151. Accessed March 3, 2024.