Prospective Validation of a Pre-Specified Algorithm for the Management of Conduction Disturbances Following TAVR

The objectives of the study are: * Feasibility: to validate and determine the applicability of a pre-specified algorithm for managing conduction disturbances in consecutive patients undergoing TAVR, also evaluating the percentage of patients included in each group of the algorithm strategy. * Efficacy: (i) to evaluate the rate of permanent pacemaker implantation in-hospital and at 30 days compared to that of the year prior to the implementation of the protocol, (ii) to determine the incidence of sudden death at 30 days and at 1-year follow-up.