Table 2. Basic Hemodynamic Parameters at Various Time Intervals in the Etomidate-Midazolam and Propofol-Ketamine Group a,b.
| Parameters | EM Group c | PK Group c | P Value |
|---|---|---|---|
| Heart Rate, beat/min | |||
| Baseline (HR-T0) | 73.9 ± 12.5 | 72.8 ± 11.4 | 0.647 |
| 1 min after induction (HR-T1) | 64.0 ± 10.9 | 63.0 ± 10.0 | 0.615 |
| 1 min after intubation (HR-T2) | 83.9 ± 11.1 | 83.0 ± 10.4 | 0.665 |
| 3 min after intubation (HR-T3) | 75.3 ± 10.9 | 75.10 ± 10 | 0.897 |
| 5 min after intubation (HR-T4) | 71.0 ± 11.0 | 71.0 ± 9.0 | 0.937 |
| Systolic arterial BP, mmHg | |||
| Baseline (SBP-T0) | 147.6 ± 7.0 | 148.4 ± 7.5 | 0.557 |
| 1 min after induction (SBP-T1) | 110.3 ± 6.4 | 111.1 ± 7.0 | 0.581 |
| 1 min after intubation (SBP-T2) | 143.8 ± 7.4 | 146.0 ± 7.3 | 0.133 |
| 3 min after intubation (SBP-T3) | 131.0 ± 6.4 | 131.0 ± 6.8 | 0.952 |
| 5 min after intubation (SBP- T4) | 128 ± 6.8 | 129.6 ± 7.1 | 0.245 |
| Mean arterial BP, mmHg | |||
| Baseline (MAP-T0) | 100.5 ± 7.0 | 100.5 ± 6.0 | 1 |
| 1 min after induction (MAP-T1) | 82.4 ± 6.5 | 82.0 ± 6.3 | 0.734 |
| 1 min after intubation (MAP-T2) | 99.2 ± 8.4 | 99.6 ± 9.3 | 0.857 |
| 3 min after intubation (MAP-T3) | 88.7 ± 9.7 | 89.4 ± 9.1 | 0.711 |
| 5 min after intubation (MAP-T4) | 95.9 ± 6.4 | 95.9 ± 8.2 | 0.968 |
| Diastolic arterial BP, mmHg | |||
| Baseline (DBP-T0) | 77.1 ± 8.8 | 77.0 ± 7.1 | 0.96 |
| 1 min after induction (DAP- T1) | 68.6 ± 7.7 | 68.7 ± 6.7 | 0.956 |
| 1 min after intubation (DAP-T2) | 73.6 ± 9.7 | 74.2 ± 8.9 | 0.739 |
| 3 min after intubation (DAP-T3) | 72.3 ± 7.5 | 72.7 ± 6.5 | 0.777 |
| 5 min after intubation (DAP-T4) | 78.9 ± 6.0 | 78.3 ± 7.8 | 0.666 |
a Abbreviations: DBP, diastolic blood pressure; Group EM, Etomidate-Midazolam group; Group PK, Propofol-Ketamine group; HR, heart rate; MAP, mean arterial pressure; SBP, systolic blood pressure; min, minutes; T0, before induction of anesthesia (baseline); T1, one minute after induction; T2, one minute after intubation; T3, three minutes after intubation; and T4: five minutes after intubation.
b Values are presented as Mean ± SD.
c n = 50.