PERIPROCEDURAL PERICARDIAL EFFUSION COMPLICATING TRANSCATHETER LEFT ATRIAL APPENDAGE OCCLUSION: A REPORT FROM THE NCDR LAAO REGISTRY

In-hospital PE during transcatheter left atrial appendage occlusion is infrequent but associated with a substantially higher risk of adverse events, including in-hospital and early postdischarge mortality. Strategies to minimize PE are critical to improve the risk-benefit ratio for this therapy.