Khaniukov OO, Yalovenko MI, Kalashnykova OS, Kravchenko OI. Clinical course and risk prediction of permanent atrial fibrillation development in patients with chronic heart failure and mid-range ejection fraction of the left ventricle. Med. perspekt. [Internet]. 2020Jul.1 [cited 2024May7];25(2):78-85. Available from: https://journals.uran.ua/index.php/2307-0404/article/view/206368