2D cine | 3D self nav | |
---|---|---|
Mean diameter CuCo (mm ± SD) | 36.2 ± 6.9 | 37.0 ± 6.3 |
Mean diameter CuCu (mm ± SD) | 38.7 ± 7.2 | 39.9 ± 6.8 |
Bias (mm) | − 2.5 | − 2.9 |
Standard deviation (mm) | 1.1 | 1.6 |
95% Limits of agreement (mm) | − 4.8; − 0.3 | − 6.1; 0.3 |
Variance (mm2) | 1.3 | 2.6 |
Pearson’s correlation (r) | 0.988 | 0.972 |
P value (t-test) | < 0.001 | < 0.001 |