The Impact of Atrio-Biventricular Pacing on Hemodynamics and Left Ventricular Dyssynchrony Compared With Atrio-Right Ventricular Pacing Alone in the Postoperative Period After Cardiac Surgery

RA-BiV pacing improves cardiac output compared with RA-RV pacing in the postoperative period after coronary artery bypass graft surgery. This improvement is related to an improvement in left ventricular synchronicity.