Influence of left ventricular lead position relative to scar location on response to cardiac resynchronization therapy: a model study

Abstract

These computer simulations suggest that, in hearts with LBBB and scar, the optimal LV lead position is a compromise between a position distant from the scar and from the septum. In infarcted hearts, the best haemodynamic effect is achieved when electromechanical resynchronization of the remaining viable myocardium is most effective.