From: Inter-study reproducibility of cardiovascular magnetic resonance myocardial feature tracking
 | Mean difference ± SD | Coefficient of Variation | ICC (95%CI) | Sample size |
---|---|---|---|---|
Segmental | Â | Â | Â | Â |
ErrSAX | −3.5 ± 7.5% | 35.9% | 0.57 (0.35-0.71) | 48 |
EccSAX | 1.2 ± 6.5% | 38.0% | 0.68 (0.55-0.78) | 36 |
ErrLAX | 1.5 ± 9.2% | 53.2% | 0.62 (0.47-0.73) | 72 |
EllLV | −1.0 ± 11.3 | 55.4% | 0.59 (0.44-0.71) | 108 |
EllRV | −1.9 ± 13.6 | 60.0% | 0.56 (0.41-0.69) | 156 |
Global | Â | Â | Â | Â |
ErrSAX | −3.2 ± 5.7% | 27.2% | 0.61 (0.15-0.85) | 28 |
EccSAX | 1.0 ± 3.5% | 20.3% | 0.70 (0.32-0.89) | 11 |
ErrLAX | 1.5 ± 5.8% | 33.3% | 0.44 (0–0.77) | 29 |
EllLV | −1.08 ± 5.4% | 26.4% | 0.44 (0–0.77) | 25 |
EllRV | −1.9 ± 6.8% | 29.9% | 0.62 (0.20-0.85) | 39 |