Table 5 Bland-Altman analyses and coefficients of variation for feature tracking compared to contour-based strains
From: Comparison of left ventricular strains and torsion derived from feature tracking and DENSE CMR
| Â | Feature Tracking vs. Contour Strain | ||
|---|---|---|---|
Bias | 95% Limits | CoV | |
Circumferential Strain (Absolute %) | |||
 Base | −0.0 | ±2.8 | 3.6 |
 Mid | −0.5 | ±2.2 | 3.2 |
 Apex | 0.2 | ±3.8 | 4.4 |
Longitudinal Strain (Absolute %) | |||
 Four-Chamber | −1.3 | ±2.4 | 7.0 |