Conventional Biventricular Versus Left Bundle Branch Pacing on Outcomes in Heart Failure Patients

The local anesthesia will be performed on the left/right subclavian area after prepping the skin. A horizontal incision will be performed. The cephalic and subclavian veins will be used to leads deliver. The active-fixation defibrillation lead will be placed to the apex/interventricular septum. The atrial active-fixation lead will be implanted to the right atrial appendage/interatrial septum. The implantation of the left ventricular pacing lead will be performed by cannulating one of the tributaries of the coronary sinus using delivery system. Leads will be fixated, connected with CRT-D device and placed in subcutaneous (subfascial prepectoral)/submuscular pocket. The pocket will be closed by separate stitches (2-4 suffice) using the resorbable braided suture. Cardioverter-defibrillator with a resynchronization function will be programmed for biventricular pacing.

The local anesthesia will be performed on the left/right subclavian area after prepping the skin. A horizontal incision will be performed. The cephalic and subclavian veins will be used to leads deliver. The active-fixation defibrillation lead will be placed to the apex/interventricular septum. The atrial active-fixation lead will be implanted to the right atrial appendage/interatrial septum. The implantation to the left bundle branch will be performed by using special delivery system. Leads will be fixated, connected with CRT-D device and placed in subcutaneous (subfascial prepectoral)/submuscular pocket. The pocket will be closed by separate stitches (2-4 suffice) using the resorbable braided suture. Cardioverter-defibrillator with a resynchronization function will be programmed left bundle branch pacing.