“The heart rate influence on the myocardial structural and functional state and intracardiac hemodynamics in patients with non-valvular permanent atrial fibrillation”, UJC, vol. 25, no. 1, pp. 60–72, Mar. 2018, Accessed: Apr. 29, 2024. [Online]. Available: https://ucardioj.com.ua/index.php/UJC/article/view/50