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Figure 4 Receiver-Operating Characteristic Curve Analysis
Receiver operating characteristic curves of the percent change in wall thickening (%WT), peak systolic radial strain, VSYS, and VMVO for the detection of occlusion and stenosis from values in the risk area only and the ratio between values in the normal and risk areas. The VMVO parameter could detect myocardial ischemia with better sensitivity and specificity than %WT, peak systolic radial strain, and VSYS. Abbreviations as in Figure 3.
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