Expert 1 | Expert 2 | Cohen kappa | |
---|---|---|---|
N = 85 | N = 85 | ||
Interpretable Goals | |||
Qualitative left ventricular function | .4 | ||
Interpretable | 62 (73 %) | 56 (66 %) | |
Normally | 37 (60 %) | 39 (69 %) | |
Moderate* | 16 (26 %) | 15 (27 %) | |
Severe** | 9 (14 %) | 2 (4 %) | |
Pericardial effusion | .56 | ||
Interpretable | 62 (73 %) | 47 (55 %) | |
No | 56 (90 %) | 41 (87 %) | |
Yes | 6 (10 %) | 6 (13 %) | |
Right ventricular dilation | .48 | ||
Interpretable | 55 (65 %) | 49 (58 %) | |
No | 45 (82 %) | 45 (92 %) | |
Moderate | 8 (14 %) | 2 (4 %) | |
Severe | 2 (4 %) | 2 (4 %) | |
Inferior vena cava compliance | .46 | ||
Interpretable | 39 (46 %) | 34 (41 %) | |
0 % | 8 (21 %) | 9 (26 %) | |
1 – 39 % | 15 (38 %) | 11 (31 %) | |
40 – 99 % | 11 (28 %) | 5 (14 %) | |
100 % | 5 (13 %) | 10 (29 %) | |
Image Quality | |||
Parasternal short axis | |||
Interpretable | 26 (31 %) | 22 (26 %) | .83 |
Mean scale | 2 ± 1 | 1.9 ± 0.9 | .81 |
Parasternal long axis | |||
Interpretable | 41 (48 %) | 36 (42 %) | .6 |
Mean scale | 2.3 ± 1 | 2.2 ± 1 | .54 |
Apical four chambers | |||
Interpretable | 47 (55 %) | 52 (61 %) | .64 |
Mean scale | 2.6 ± 1 | 2.5 ± 0.9 | .51 |
Subcostal four chambers | |||
Interpretable | 34 (40 %) | 33 (39 %) | .69 |
Mean scale | 2.6 ± 1.3 | 2.1 ± 1.1 | .62 |
Inferior vena cava view | |||
Interpretable | 41 (48 %) | 36 (42 %) | .6 |
Mean scale | 2.5 ± 1.3 | 2.2 ± 1 | .47 |