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OCT in bifurcation angioplasty. Coronary angiography showed a significant LAD/D1 stenosis (A) with Medina class (1, 1, 1). Patient underwent bifurcation angioplasty with two stents using the DK crush technique (F). OCT run of LAD after final KBI showed no edge dissection (B,E) and dumbbell sign (C). No hanging stent struts seen across D1 ostium on 3D reconstruction (D) and on L mode (G). No neo-metallic carina seen at LAD/D1 bifurcation on the rendered stent view (G).
