“…4 Few other cases were reported in which the interventionists failed to retrieve the device; they finally used urgent surgical retrieval. 1,5 Certainly, the rupture of the shaft occurred in our case because we pulled the balloon back before deflation, and this should have been avoided. When the balloon could not be deflated, the operators could have used a second guidewire with a stiff tip, like those used in cases of chronic type occlusion (e.g., GAIA 2) to puncture the non-deflated balloon, and this is the second lesson to be inferred from our case.…”