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Inter- and Intra-Rater Reliability
| Parameter | Inter-class correlation [CI] | Intra-class correlation [CI] |
|---|---|---|
| Two-chamber Longitudinal Strain | 0.66 (0.31–1.00) | 0.65 (0.30–1.00) |
| Three-chamber Longitudinal Strain | 0.57 (0.16–0.98) | 0.50 (0.05–0.95) |
| Four-Chamber Longitudinal Strain | 0.91 (0.80–1.00) | 0.88 (0.75–1.00) |
| Circumferential Strain | 0.84 (0.66–1.00) | 0.80 (0.58–1.00) |
| Global Longitudinal Strain | 0.81 (0.60–1.00) | 0.80 (0.57–1.00) |
