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Inter- and intra-observer variability calculated from a sample of five patients and five volunteers (SD = Standard Deviation).
| Inter-observer Variability (Within-subject SD) | Intra-observer Variability (Within-subject SD) | ||
| 2D | EDV (ml) | 5.9 | 10.6 |
| ESV (ml) | 7.9 | 7.9 | |
| LV mass (g) | 12.0 | 9.4 | |
| LV EF (%) | 4.0 | 2.9 | |
| 3D 5× k-t Pre-Gd | EDV (ml) | 9.0 | 5.2 |
| ESV (ml) | 6.1 | 5.9 | |
| LV mass (g) | 14.8 | 11.1 | |
| LV EF (%) | 2.4 | 3.5 | |
| 3D 5× k-t Post-Gd | EDV (ml) | 9.3 | 9.2 |
| ESV (ml) | 7.3 | 8.1 | |
| LV mass (g) | 13.9 | 9.2 | |
| LV EF (%) | 3.5 | 3.8 | |
