Surgical extraction of cardiac resynchronization therapy system with concomitant implantation of a new system with the use of epicardial leads in a patient with endocarditis
a First Department of Cardiac Surgery, Medical University of Silesia, Katowice, Poland b Department of Electrocardiology, Medical University of Silesia, Katowice, Poland c Department of Cardiology, District Hospital, Koszalin, Poland