Transcatheter Closure of Atrial Septal Defect with Carag Bioresorbable Septal Occluder™: First-in-Child Experience with 12-MonthFollow-Up

Figure 1

Schematic representation of the CBSO occluder (a). The device has two opposing polyester covers that are attached to a PLGA monofilament framework. At each end of the filaments (a total of 8), there is a filament holder made of polyetheretherketone. At the distal tip of the implant, a nut made of Phynox keeps the filaments in place and ensures visibility under X-ray (b).

(a)

(b)