Clinical course of chronic heart failure with preserved ejection fraction after radiofrequency catheter ablation for atrial fibrillation. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [Internet]. 2020 Dec. 8 [cited 2026 Oct. 26];(40):117-24. Available from: https://periodicals.karazin.ua/medicine/article/view/16513