Skip to main content

Table 3 Intra class correlation coefficients for inter and intra-observer variability according to technique

From: 3D Echo systematically underestimates right ventricular volumes compared to cardiovascular magnetic resonance in adult congenital heart disease patients with moderate or severe RV dilatation

  Intra-observer variability
CMR
Intra-observer variability
3D echo
Inter-observer variability
CMR
Inter-observer variability
3D echo
EDV 0.995 (0.988, 0.998) 0.741 (0.480, 0.881) 0.994 (0.974, 0.999) 0.668 (0.150, 0.898)
ESV 0.993 (0.984, 0.997) 0.668 (0.361, 0.844) 0.996 (0.980, 0.999) 0.639 (0.099, 0.888)
SV 0.934 (0.855, 0.970) 0.694 (0.384, 0.863) 0.981 (0.920, 0.996) 0.261 (-0.371, 0.728)
EF 0.936 (0.861, 0.971) 0.491 (0.108, 0.747) 0.949 (0.791, 0.988) 0.428 (-0.197, 0.805)