Thrombus Formation During Pulmonary Vein Ablation: When Routine Turns Risky. - de Santiago, Álvaro Barranco; Pozo-Albiol, Mireia; Martínez-Otero, Samira; Guichard, Jean-Baptiste; Carretero, María José; Giménez-Milà, Marc (Annals of Cardiac Anaesthesia, 2026)