Left atrial appendage (LAA) electrical isolation by Maze‐like catheter substrate modification in presence of LAA‐occluder device: A case report

Maze‐like linear substrate modification in atrial fibrillation patients nonresponders to pulmonary vein isolation represents a feasible technique to gain left atrial appendage electrical isolation even in the presence of a Watchman occluder device. Maze‐like linear substrate modification in atrial fibrillation patients nonresponders to pulmonary vein isolation represents a feasible technique to gain left atrial appendage electrical isolation even in the presence of a Watchman occluder device.