Stanley A, van Bragt KA, Obidigbo V, Vezi B. Cryoballoon ablation for atrial fibrillation in South Africa: One-year outcome from the Cryo Global Registry. S Afr Med J [Internet]. 2024 Mar. 18 [cited 2025 Oct. 7];114(3):e1338. Available from: https://samajournals.co.za/index.php/samj/article/view/1338