Video 2

The initial breach was satisfactorily closed with a 15-mm-sized Amplatzer atrial septal defect occluder (third device) confirmed to be well-seated on real-time 3D imaging, with the three components visible (two cribriform closure disks and one thick central neck/waist). View Video 2 at

Is this a satellite orbiting unchartered territory?

Handi Salim, Martin Been, David Hildick-Smith, and Jamal Nasir Khan

2020. 7:I1-I3 DOI: 10.1530/ERP-19-0061