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Table 3 Data for receiver operating characteristic curves

From: 2-Dimensional Speckle Tracking Echocardiography predicts severe coronary artery disease in women with normal left ventricular function: a case-control study

Measurement

Cutoff value

Sensitivity, %

Specificity, %

AUC

Global longitudinal strain, %

−15.87

71

74

0.74

1 SD LV longitudinal TTP, ms

45

97

89

0.96

2 SD longitudinal strain TTP, ms

90

97

89

0.96

Global circumferential strain, %

−21.31

60

60

0.64

Combined plot (global longitudinal strain, circumferential strain, SD longitudinal TTP LV)

NA

97

86

0.96

  1. Abbreviations: AUC area under the curve, LV left ventricular, NA not applicable, TTP time-to-peak