Table 2. Baseline gastric antrum CSA and volume.
| Range | Mean ± SD | |
| CSA-supine (cm2) | 1.3 – 7.0 | 3.0 ± 1.3 |
| CSA-RLD (cm2) | 1.1 – 10.0 | 4.2 ± 2.1 |
| Volume (mL) | 3 – 132 | 48 ± 30 |
| Range | Mean ± SD | |
| CSA-supine (cm2) | 1.3 – 7.0 | 3.0 ± 1.3 |
| CSA-RLD (cm2) | 1.1 – 10.0 | 4.2 ± 2.1 |
| Volume (mL) | 3 – 132 | 48 ± 30 |