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Results of the observation
| Parameter | TotalTrack group | Macintosh blade laryngoscope group |
|---|---|---|
| Insertion time (s) | 9±3 | 7.7±3.6 |
| Effective ventilation (n) | 11/12 | NA |
| Effective intubation (n) | 11/12 | 12/12 |
| Laryngeal view (CL score 1/2/3/4) | 11/1/0/0 | 5/4/3/0 |
| Leak pressure (cm H2O) | 21±6 | NA |
| Bloodstreams on mask removal (n) | 1/12 | NA |
Abbreviations: CL, Cormack-Lehane; NA, not applicable.
