Table 1 Weighted and CMR-derived RV mass (grams) in animal studies
From: Increased reproducibility in RV mass measurement at end-systole
| Â | Weighted mass | End-diastolic phase | End-systolic phase | ||
|---|---|---|---|---|---|
| Â | Â | Observer 1 | Observer 2 | Observer 1 | Observer 2 |
Sheep 1 | 34.4 | 30.75 | 28.7 | 32.45 | 30.3 |
Sheep 2 | 49.1 | 46.65 | 59.2 | 50.2 | 54.55 |
Sheep 3 | 38.85 | 35.55 | 39.65 | 40.5 | 36.95 |
Sheep 4 | 26.2 | 26.05 | 22.85 | 25.9 | 23.95 |
Sheep 5 | 57.6 | 50.6 | 49.1 | 52.75 | 50.45 |
Sheep 6 | 32.75 | 32.2 | 37.35 | 32.6 | 31.65 |
Sheep 7 | 32.4 | 28.85 | 29.2 | 30.45 | 30.25 |
Mean ±SD (p-value) | 38.7 ±10.9 | 37.35 ±10.8 (0.26) | 36.9 ±10.8 (0.24) | ||
Absolute Variability |  | 5.6% ±3.5 | 8.7% ±3.9 | ||