Inter-observer variability | A vs B | A vs C | B vs C |
---|---|---|---|
LA AP Diameter (mean ± SD,%) | 1.05 ± 0.19 | 1.04 ± 0.2 | 1.04 ± 0.18 |
LA Area 4C (mean ± SD,%) | 1.03 ± 0.23 | 1.04 ± 0.24 | 1.02 ± 0.21 |
LA Ellipsoid Volume (mean ± SD,%) | 1.12 ± 0.36 | 1.1 ± 0.36 | 1.08 ± 0.33 |
LA 1P Area-Lenght Volume (mean ± SD,%) | 1.09 ± 0.44 | 1.11 ± 0.47 | 1.06 ± 0.41 |
LA 2P Area-Lenght Volume (mean ± SD,%) | 1.05 ± 0.28 | 1.07 ± 0.28 | 1.03 ± 0.27 |
Dense SEC | R = 0.797, p < 0.001 | R = 0.849, p < 0.001 | R = 0.841, p < 0.001 |
LAA Thrombus | R = 0.857, p < 0.001 | R =1, p < 0.001 | R = 0.857, p < 0.001 |
Intra-observer variability | A | B | C |
LA AP Diameter (mean ± SD,%) | 1 ± 0.08 | 1 ± 0.08 | 1 ± 0.07 |
LA Area 4C (mean ± SD,%) | 1.01 ± 0.11 | 1.01 ± 0.09 | 1.01 ± 0.1 |
LA Ellipsoid Volume (mean ± SD,%) | 1.01 ± 0.1 | 01.01 ± 0.1 | 0.98 ± 0.11 |
LA 1P Area-Lenght Volume (mean ± SD,%) | 1.03 ± 0.24 | 1.02 ± 0.2 | 1.03 ± 0.22 |
LA 2P Area-Lenght Volume (mean ± SD,%) | 1.01 ± 0.15 | 1.01 ± 0.15 | 1.02 ± 0.14 |
Dense SEC | R =0.901, p < 0.001 | R =1, p < 0.001 | R = 1, p < 0.001 |
LAA Thrombus | R = 1, p < 0.001 | R = 1, p < 0.001 | R =1, p < 0.001 |