Occurrence of Incomplete Endothelialization Causing Residual Permeability After Left Atrial Appendage Closure.
Résumé
Percutaneous left atrial appendage (LAA) occlusion is occasionally incomplete, with residual permeability of the LAA on cardiac computed tomography. The cause for this is unclear. Our objective was to determine if residual permeability was related to incomplete endothelialization.