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Table 3 ROC analysis for the prediction of IS and MVO

From: Complete versus simplified Selvester QRS score for infarct severity assessment in ST-elevation myocardial infarction

 

AUC

95% CI

p-value

Baseline IS > 15%

Complete QRS score

0.64

0.56–0.72

p = 0.001

Simplified QRS score

0.67

0.59–0.74

p < 0.001

Peak hs-cTnT

0.88

0.84–0.93

p < 0.001

Chronic IS > 10%

Complete QRS score

0.63

0.55–0.71

p = 0.002

Simplified QRS score

0.68

0.60–0.75

p < 0.001

Peak hs-cTnT

0.91

0.88–0.95

p < 0.001

MVO present

Complete QRS score

0.64

0.56–0.72

p = 0.001

Simplified QRS score

0.66

0.58–0.73

p < 0.001

Peak hs-cTnT

0.81

0.75–0.87

p < 0.001

  1. Abbreviations: ROC Receiver operating characteristic, IS Infarct size, MVO Microvascular obstruction, AUC Area under the curve, CI Confidence interval