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Figure 1 Representative angiogram of a 61-year-old patient reveals severe ostial lesion in the saphenous vein graft to the diagonal branch of the left anterior descending artery (A, arrows). Laser catheter positioned across the ostium of the graft (B, arrow). After treatment with laser and implantation of a 4 mm biliary Palmaz-Schatz stent, excellent angiographic results were achieved (C, arrow).