GENDER DIFFERENCES IN ARRHYTHMIA BURDEN FOLLOWING CRT-D UTILIZING HIS BUNDLE PACING: A CARELINK ANALYSIS

Cardiac resynchronization therapy (CRT) with biventricular pacing involves pacing of the left ventricle through a pacing lead in the coronary sinus (or epicardial or endocardial left ventricle) which mimics normal ventricular activation, but is not physiologic. His bundle pacing allows pacing