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Figure 1 Patient OFDI-01 Images of Left Anterior Descending Coronary Artery

(A) Right anterior oblique angiogram after stent deployment, showing stent site (s) and 4.2-cm optical frequency domain imaging (OFDI) pullback segment (ps). (B) Maximum intensity projection and (C) cutaway views of 3-dimensional volume-rendered OFDI data set, showing scattered calcium deposits and a large lipid-rich lesion at the distal portion of the pullback segment (red arrowhead). Color scale for B and C: red = artery wall; green = macrophages; yellow = lipid pool; blue = stent; white = calcium; gray = guidewire. Scale bars in B and C, 5.0 mm.