Table 2.
Lung volumes in both lung states for all patients. The lung volume in the deep inspiration breath hold state (V DIBH ) is much greater than that in the end of exhalation state (V EE )
| Patient No. | V DIBH (cc) | V EE (cc) | Absolute difference |V DIBH − V EE | (cc) | Volume ratio V DIBH /V EE |
|---|---|---|---|---|
| 1 | 6021.8 | 3643.8 | 2378.0 | 1.65 |
| 2 | 6351.3 | 3459.7 | 2891.6 | 1.84 |
| 3 | 7391.8 | 3734.5 | 3657.3 | 1.98 |
| 4 | 5508.5 | 3397.3 | 2111.2 | 1.62 |
| 5 | 4460.3 | 2807.9 | 1652.4 | 1.59 |
| 6 | 5287.1 | 3109.8 | 2177.3 | 1.70 |
| 7 | 6246.5 | 4214.8 | 2031.7 | 1.48 |
| 8 | 7311.1 | 6055.4 | 1255.7 | 1.21 |
| 9 | 3428.8 | 2637.0 | 791.8 | 1.30 |
| 10 | 6814.6 | 4959.1 | 1855.5 | 1.37 |
| 11 | 4877.4 | 3222.3 | 1655.1 | 1.51 |
| 12 | 4066.6 | 2591.9 | 1474.7 | 1.57 |
| 13 | 4802.7 | 2518.3 | 2284.4 | 1.91 |
| 14 | 5514.1 | 3091.7 | 2422.4 | 1.78 |
| Mean ± standard deviation | 5577.3 ± 1189.8 | 3531.7 ± 986.5 | 2045.7 ± 707.6 | 1.61 ± 0.22 |