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Table 1 Comparison of myocardial oedema assessed using T2w-STIR and T1-mapping

From: Comparison of T1-mapping and T2-weighted imaging for diagnostic oedema assessment in ST-segment elevation myocardial infarction

  T2w-STIR T1-mapping
Diagnostic quality (n, %) 39/55 (70.9) 53/55 (96.4)
AAR, g (mean ± SD) 35.4 ± 16.0 37.0 ± 16.5
R (Pearson's Correlation) 0.91
Paired Mean difference (SD) 1.54 (6.95)
95% Limits of agreement -12.1 to 15.2
CoV (%) 19.2
ICC 0.95
  1. AAR, area at risk; CoV; Coefficient of Variation; ICC, Intra-class Correlation Coefficient; SD, standard deviation; T2w-STIR, T2-weighted short tau inversion recovery