| Inter-observer variance | ||||||
---|---|---|---|---|---|---|---|
 | Mid-Graft | Distal anastomosis | Ascending aorta | Aortic arch | Descending aorta | Diaphragm | Celiac trunk |
 | 2D SSFP | ||||||
Mean difference (mm) | 2.08 | 0.08 | 1.17 | 0.10 | 1.97 | 1.10 | 0.79 |
Limits of agreement (mm) | −4.45 to 8.61 | −4.43 to 4.59 | −4.87 to 7.20 | −5.04 to 5.24 | −4.10 to 8.03 | −6.34 to 8.55 | −8.64 to 10.21 |
Standard deviation (mm) | 3.33 | 2.30 | 3.1 | 2.62 | 3.10 | 3.80 | 4.81 |
Variance (mm2) | 11.1 | 5.29 | 9.47 | 6.87 | 9.59 | 14.43 | 23.13 |
ICC | 0.69 | 0.83 | 0.86 | 0.90 | 0.95 | 0.89 | 0.85 |
 | 3D CE-CMRA | ||||||
Mean difference (mm) | 2.34 | 1.38 | 1.44 | 0.41 | 2.69 | 1.62 | 0.95 |
Limits of agreement (mm) | −4.8 to 9.56 | −5.72 to 8.47 | −3.54 to 6.43 | −5.68 to 6.49 | −9.31 to 14.70 | −5.39 to 8.62 | −4.34 to 6.25 |
Standard deviation (mm) | 3.68 | 3.62 | 2.54 | 3.10 | 6.13 | 3.57 | 2.70 |
Variance (mm2) | 13.57 | 13.11 | 6.47 | 9.63 | 37.53 | 12.77 | 7.29 |
ICC | 0.48 | 0.68 | 0.84 | 0.78 | 0.75 | 0.87 | 0.88 |
p-value (t test) | 0.543 | 0.023 | 0.385 | 0.549 | 0.350 | 0.064 | 0.069 |
p-value (F test) | 0.443 | 0.001 | 0.440 | 0.220 | <0.001 | 0.641 | <0.001 |