“Ventricular Arrhythmias Originating from the Papillary Muscles of the Left Ventricle in the Structurally Normal Heart and the Role of Catheter Ablation: Ventricular Arrhythmias from the Papillary Muscles”. 2021. Rhythmos 16 (1): 95-98. https://www.rhythmos.gr/index.php/Rhythmos/article/view/498.