Time in minutes and seconds for the glyceryl trinitrate infusion to pass through the dead space inside the cannula at different rates of infusion (0.6, 1.0, 2.0, 5.0 and 12.0 ml/h)
| Cannula | 0.6 | 1.0 | 2.0 | 5.0 | 12.0 |
|---|---|---|---|---|---|
| Blue | 1 min, 15 s | 0 min, 45 s | 23 s | 9 s | 4 s |
| Pink | 2 min, 31 s | 1 min, 30 s | 45 s | 18 s | 8 s |
| Green | 5 min, 5 s | 3 min, 3 s | 1 min, 32 s | 37 s | 15 s |
| Grey | 10 min, 13 s | 6 min, 8 s | 3 min, 4 s | 1 min, 14 s | 31 s |
| Orange | 14 min, 8 s | 8 min, 29 s | 4 min, 14 s | 1 min, 42 s | 42 s |