NOVEL PREDICTORS OF PERSISTENT LEFT BUNDLE BRANCH BLOCK AND PERMANENT PACEMAKER IMPLANTATION AFTER EDWARDS SAPIEN 3 TAVR

New Persistent Left Bundle Branch Block(NP-LBBB) and permanent pacemaker(PPM) implantation after TAVR is not benign. We aim to identify novel predictors of new-LBBB and NP-PPM after Edwards Sapien3(S3) TAVR From 3/2014 to 12/2017, 407 patients from 3 centers with severe native aortic stenosis