[1]
M. Minchev, I. Gruev, and S. Naydenov , Trans., “Predictors of atrial fibrillation in patients with heart failure”, GM, vol. 28, no. 2, pp. 59–65, Apr. 2026, Accessed: Apr. 30, 2026. [Online]. Available: https://journals.mu-sofia.bg/index.php/gm/article/view/784