P416Six-month biventricular crt response with a quadripolar crt system in the more response on cardiac resynchronization Therapy with multipoint pacing (MORE -CRT MPP) trial. (20th June 2017) - Leclercq, C.; Burri, H.; Curnis, A.; Rinaldi, CA.; Sperzel, J.; Thibault, B.; Boogmans, M.; Cohorn, C.; Hopper, DL.