P1542Comparison of acute hemodynamic effect of different multisite and multipoint pacing configurations in CRT. (20th June 2017) - Zanon, F.; Marcantoni, L.; Pastore, G.; Baracca, E.; Lanza, D.; Picariello, C.; Aggio, S.; Roncon, L.; Galasso, MP.; Rinuncini, M.; D'elia, K.; Noventa, F.; et al.