Kravchuk B, Maliarchuk R, Paratsii O. Radiofrequency ablation in patients with left ventricular dysfunction induced by ventricular premature beats. ujcvs [Internet]. 2016Sep.12 [cited 2025Dec.6];(2 (25):82-6. Available from: http://mail.cvs.org.ua/index.php/ujcvs/article/view/242