Ansari, M. S.; Irfan, G.; Mumtaz, Z.; Qadir, F.; Alam, M.; Shaikh, S. A.; Mueed, A. Five-Year Experience of Second-Generation Cryoballoon Ablation for Paroxysmal Atrial Fibrillation from a Tertiary Cardiac Care Center of Pakistan: A Retrospective Chart Review. Pak Heart J 2023, 56, 146-151.