Variable | Time after FNB | |||||||
---|---|---|---|---|---|---|---|---|
Baseline (0 min) | 10 min | 20 min (start of DEX infusion) | 30 min | 40 min | 50 min | 60 min | End of surgery | |
MAP (mmHg) | 78 | 78 | 80 | 77 | 77 | 78 | 76 | 77 |
HR (beat/min) | 71 | 78 | 82 | 65 | 74 | 68 | 73 | 70 |
CI (L/min/m2) | 2.5 | 2.6 | 2.5 | 2.6 | 2.6 | 2.5 | 2.6 | 2.5 |
SVI (mL/beat/m2) | 35 | 33 | 30 | 40 | 35 | 37 | 36 | 36 |
CVP (mmHg) | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 5 |
SVRI (dyne sec m2/cm5) | 2334 | 2244 | 2398 | 2182 | 2213 | 2334 | 2182 | 2302 |
ScvO2 (%) | 70 | 69 | 71 | 71 | 72 | 71 | 71 | 71 |
PaCO2 (mmHg) | 39.7 | 38.6 | 39.1 | 39.0 | 39.3 |