Effusion size (volume infused) | Drained volume ml | Pericardial pressure mmHg | Maximum dimension mm coronal | Maximum dimension mm sagittal | Maximum dimension mm axial |
---|---|---|---|---|---|
Small (50 ml) | 48.4 ± 3.0 | 3.4 ± 1.2 | 9.5 ± 2.4 | 9.4 ± 2.1 | 8.6 ± 0.7 |
Moderate (100 ml) | 98.3 ± 3.7 | 6.1 ± 1.1 | 16.7 ± 3.5 | 16.6 ± 3.3 | 12.4 ± 1.6 |
Large (150 ml) | 146.3 ± 4.8 | 4.8 ± 0.7 | 20.8 ± 3.8 | 22.1 ± 3.6 | 15.9 ± 2.2 |