Atrioventricular and ventricular-to-ventricular programming in patients with cardiac resynchronization therapy: results from ALTITUDE.
Steinberg BA, Wehrenberg S, Jackson KP, Hayes DL, Varma N, Powell BD, Day JD, Frazier-Mills CG, Stein KM, Jones PW, Piccini JP. Atrioventricular and ventricular-to-ventricular programming in patients with cardiac resynchronization therapy: results from ALTITUDE. J Interv Card Electrophysiol. 2015 Dec; 44(3):279-87.