The authors present the case of a 62-year-old male patient with an implantable cardioverter-defibrillator and end-stage heart failure supported with an intra-aortic balloon pump. Implantation of a triple-site cardiac resynchronization system and complex heart failure treatment brought a significant improvement, return to home activity and 17-month survival. The patient died due to heart failure aggravation. Within this time he was rehospitalized and successfully treated twice for an electrical storm.
Keywords: end-stage heart failure; triple-site resynchronization.