Multivariate analysis
| Hemodynamic parameters (mean, SD) | Least square mean CS (SE) | Least square mean GA (SE) | p Value |
|---|---|---|---|
| Minimum SBP (mm Hg) during induction | 143 (6) | 130 (7) | 0.05 |
| Minimum DBP (mm Hg) during induction | 72 (4) | 76 (5) | 0.42 |
| Maximum SBP (mm Hg) | 164 (6) | 161 (6) | 0.60 |
| Minimum SBP (mm Hg) | 104 (7) | 89 (7) | 0.04 |
| Maximum variability in SBP (mm Hg) | 60 (6) | 71 (6) | 0.11 |
| Maximum DBP (mm Hg) | 101 (6) | 98 (5) | 0.68 |
| Minimum DBP (mm Hg) | 60 (4) | 51 (3) | 0.02 |
| Maximum variability in DBP (mm Hg) | 41 (6) | 47 (4) | 0.28 |
| Maximum MAP (mm Hg) | 114 (5) | 112 (5) | 0.68 |
| Minimum MAP (mm Hg) | 74 (4) | 62 (4) | 0.007 |
| Maximum variability in MAP (mm Hg) | 40 (5) | 50 (5) | 0.008 |
| Maximum HR (beats/min) | 97 (6) | 94 (5) | 0.56 |
| Minimum HR (beats/min) | 70 (5) | 66 (5) | 0.39 |
| Maximum variability in HR (beats/min) | 27 (4) | 28 (4) | 0.81 |
Adjusted for baseline NIHSS, minimum preoperative SBP, minimum preoperative DBP, age, diabetes mellitus, morbid obesity, location of vessel occlusion.
CS, conscious sedation; DBP, diastolic blood pressure; GA, general anesthesia; HR, heart rate; MAP, mean arterial pressure; SBP, systolic blood pressure.