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Table 4 Area Under the Curve (AUC) and Ideal Cut-off Values for the Three Major Mapping Values

From: Diagnostic performance of cardiovascular magnetic resonance native T1 and T2 mapping in pediatric patients with acute myocarditis

 

AUC

p-value

Ideal Upper Limit Cutoff Values

Sensitivity

Specificity

Global native T1

0.936

<0.0001

1015.5 ms

91%

86%

Global T2

0.908

<0.0001

48.5 ms

91%

74%

ECV

0.936

<0.0001

25.9%

86%

89%

Global native T1 + Global T2

0.953

<0.001

83%

96%

Global native T1 + MaxT2

0.947

<0.001

87%

93%

  1. ECV: extracellular volume, MaxT2: Segmental maximum T2