From: Does enteral feeding potentially alter the PCO2 gap and pHi?
 | Baseline | Time to | Time to | Peak |
---|---|---|---|---|
 | PCO2 | onset of | peak response | ∆PCO2 |
 | (torr) | response (s) | (sec) | (torr) |
Control | 55 ± 4 | 47 ± 15 | 180 ± 12 | 28 ± 8 |
Feed |   67 ± 9* | 51 ± 18 |   196 ± 16* |   23 ± 4* |