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Table 6 Intra and inter observer variability

From: Free breathing contrast-enhanced time-resolved magnetic resonance angiography in pediatric and adult congenital heart disease

  Bias (mm) Limits of agreement (mm) Correlation (r)
Intraobserver variability
BH-MRA −0.2 −2.1 to 1.7 0.99
FB-TRA 0.1 −1.7 to 1.9 0.99
Interobserver variability
BH-MRA 0.1 −2.4 to 2.5 0.99
FB-TRA −0.2 −2.4 to 2.1 0.99