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ROC Curves Illustrating the Discriminatory Power of PSS to Identify Plaque Rupture
(A) ROC curve for PSS in VH-FA. (B) ROC curve for PSS in VH-FA + MLA ≤4 mm2. (C) ROC curve for PSS in VH-FA+PB ≥70%. AUC = area under the curve; CI = confidence interval; MLA = minimal lumen area; PB = plaque burden; ROC = receiver-operating characteristic; other abbreviation as in Figure 1.
