NATIONWIDE PERI-PROCEDURAL OUTCOMES OF PERCUTANEOUS LEFT ATRIAL APPENDAGE OCCLUSION WITH THE WATCHMAN DEVICE

The outcomes of left atrial appendage occlusion (LAAO) using the Watchman device in the United States are not well studied. Our goal is to report the in-hospital outcomes of percutaneous LAAO using the Watchman device at national level. The National Inpatient Sample (NIS) registry was queried for