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
Interobserver variability
−2.4 to 2.5
−2.4 to 2.1