Table 7 – Intra-observer and inter-observer variability.
Intra-observer variability Inter-observer variability
SVD 1.3 mm (3.8%) 1.6 cm (4.7%)
LVEDD 1.4 mm (2.8%) 2.0 mm (4.1%)
LVEDV 5.6 ml (5.6%) 6.2 ml (6.1%)
LVOTDM 0.8 mm (3.4%) 1.0 mm (4.7%)
LVOTDRE1 0.3 mm (1.2%) 0.3 mm (1.5%)
LVOTDRE2 0.3 mm (1.3%) 0.4 mm (1.6%)
LVOTM area 0.28 cm2 (6.9%) 0.38 cm2 (9.3%)
LVOTRE1 area 0.09 cm2 (2.4%) 0.11 cm2 (2.9%)
LVOTRE2 area 0.1 cm2 (2.6%) 0.12 cm2 (3.1%)