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. (2022). Rhythmos, 16(1), 7-10. https://www.rhythmos.gr/index.php/Rhythmos/article/view/498 (Original work published 2021)