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Interobserver agreement in assessing MR
| ICC | Kappa statistic | |
|---|---|---|
| i-VCWlat (n = 75) | 0.62 | – |
| i-VCWap (n = 73) | 0.73 | – |
| i-VCA (n = 111) | 0.68 | – |
| Regurgitant fraction (n = 76) | 0.167 | – |
| i-Regurgitant volume (n = 91) | 0.281 | – |
| Qualitative MR grade (n = 149) | – | 0.56 |
