Double Trouble: Percutaneous Disobstruction of 2 Pulmonary Veins Following Catheter Ablation for Atrial Fibrillation

A 54-year-old man, who had previously undergone 2 radiofrequency catheter ablations of the pulmonary veins for recurrent atrial fibrillation, came to our attention for dyspnea. A chest x-ray showed left pleural effusion and a subsequent computed tomography scan with contrast medium revealed