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Table 2 Summary of the intra-observer variability and inter-observer variability assessments for the measurement of MO by first-pass perfusion, EGE and LGE.

From: Appearance of microvascular obstruction on high resolution first-pass perfusion, early and late gadolinium enhancement CMR in patients with acute myocardial infarction

Method of MO assessment Intra-observer variability Inter-observer variability
  Within-subject SD (g) Coefficient of variation (%) Within-subject SD (g) Coefficient of variation (%)
First-pass perfusion 0.65 5.2 0.54 6.54
EGE 0.48 8.14 0.29 4.89
LGE 0.2 6.29 0.32 10.16