Table 4.
Details of collected data variables.
| Variable | Description |
|---|---|
| Timestamp (min) | Elapsed time in minutes |
| HR (bpm) | Heart rate per minute |
| SBP (mmHg) | Systolic blood pressure |
| MAP (mmHg) | Mean arterial pressure |
| DBP (mmHg) | Diastolic blood pressure |
| RR (breaths per minute) | Respiratory rate |
| SpO2 (%) | Oxygen saturation |
| EtCO2 (%) | End tidal carbon dioxide |
| Remifentanil flow ( g/ml/min) | Remifentanil flow rate |
| One-shot elasped time (min) |
Elapsed minutes since the last observed Remifentanil/fentanyl one-shot infusion |