LB-456088-1 LEFT BUNDLE BRANCH AREA PACING COMPARED TO BIVENTRICULAR PACING FOR CARDIAC RESYNCHRONIZATION THERAPY: RESULTS FROM INTERNATIONAL LBBAP COLLABORATIVE STUDY GROUP

Cardiac resynchronization therapy (CRT) with biventricular pacing (BVP) is well-established in patients reduced left ventricular ejection fraction (LVEF), heart failure and wide QRS or indication for pacing. BVP achieves CRT through non-physiological fusion of paced wave-fronts from the RV endocardium LV epicardium. Conduction system utilizing bundle branch area has recently shown to be a safe more physiologic alternative BVP. The aim this study was compare clinical outcomes between LBBAP among undergoing CRT.