This was a filmed catheter list having selected four cases of central small to moderate atrial septal defects on the basis of trans thoracic echocardiograms. The intention is to demonstrate good cases on which to learn to use the device and to develop a simple algorithm to check the device is correctly deployed. A checklist for device appearances on fluoro and on echocardiography for each of the three steps: deployment, lock and release is introduced. Gore instructions for use have been followed as completely as possible. By following the checklist and developing a careful methodical approach more complex defects which are more frequently encountered can also be safely undertaken.
Operator: Dr JR Bentham
Imager: Dr A Deri
Leeds General Infirmary 2021
