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Figure 1 A chronically occluded left circumflex due to in-stent restenosis (PRE) was treated with a sirolimus eluting stent (POST). Follow-up (FU) angiography showed no restenosis; intravascular ultrasound (IVUS) revealed no neointimal hyperplasia with the clear appearance of double stent struts. * indicates the position of the IVUS catheter.