UWEC CERCA 2025

The Watchman procedure, also known as left atrial appendage (LAA) closure, is a minimally invasive surgical procedure that aims to prevent strokes in individuals with atrial fibrillation (AFib). The procedure is performed by inserting a catheter into the vein in the leg. The catheter is guided up to the left atrial appendage where the device is deployed. Using 3D printing, a surgical trainer has been developed to allow clinicians to practice the Watchman and other heart procedures in a non-clinical setting.