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Figure 4 Comparison of Accuracy of SRs and Strain With WMS
Wall motion score (WMS) and peak systolic strain rate are compared for velocity gradient and segment length methods in 136 patients with an angiogram. Sensitivity (Sens), specificity (Spec), and accuracy (Acc) are compared as well as the sensitivity for the 3 main coronary arteries in single-vessel disease (n = 35): left main artery (n = 16), circumflex artery (n = 9), and right coronary artery (n = 10). SRs = peak systolic strain rate.
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