Inadvertent Intrathoracic Placement of a Subcutaneous Implantable Defibrillator Lead

A 48-year-old male patient with Marfan syndrome and arrhythmogenic cardiomyopathy was referred for surgical revision after subcutaneous implantable cardioverter-defibrillator (S-ICD) implantation at another center. Years before, the patient underwent several surgical procedures to partially repair a