The First Successful Transcatheter Closure of an Inferior Sinus Venosus Defect with Anomalous Drainage of the Right Lower Pulmonary Vein Using Bare and Covered Stents: A Single-Case Report

Figure 13

The balloon inside the covered stent was inflated in an attempt to pull down and reposition the embolized covered stent, but that attempt was unsuccessful. We then deployed another Z-Med balloon in an attempt to use an external force to squeeze or pushing the embolized covered stent to a smaller diameter to be able to pull back inside first stent, but that was also unsuccessful due to the strong radial force of the covered graft (a, b). The black arrow and white arrow indicate the position of the bare stent and the covered stent, respectively.

(a)

(b)