Table 1.
Cerebral hemodynamic parameters and dynamic CA with IABP ON and IABP off
| Patient number | IABP ON |
IABP OFF |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| ARI# | (mmHg) | HR (bpm) | CBFV MCA (cm/s) |
ETCO2 (mmHg) | ARI# | (mmHg) | HR (bpm) | CBFV MCA (cm/s) |
ETCO2 (mmHg) | |
| 25 | 0 | 84.9 | 86.6 | 87.9 | 32 | 1.6 | 81.6 | 84.7 | 88.1 | 32 |
| 35 | 1.8 | 77.5 | 81.7 | 33.9 | 33 | 3.9 | 94.2 | 87.0 | 15.8 | 35 |
| 65 | 2.3 | 67.3 | 121.2 | 80.4 | 35 | 5.1 | 63.9 | 123.8 | 85.6 | 35 |
| 95 | 2.4 | 60.1 | 100.5 | 89.2 | 29 | 7.9 | 89.7 | 102.5 | 86.9 | 29 |
| 96 | 1.6 | 43.1 | 96.2 | 91.4 | 38 | 3.9 | 81.3 | 90.3 | 95.1 | 38 |
| 97 | 5.6 | 65.6 | 113.1 | 40.1 | 32 | 6.1 | 78.2 | 114.4 | 42.4 | 32 |
ARI autoregulation index, EtCO2 end- tidal CO2, MAP mean arterial pressure, HR heart rate, CBFV cerebral blood flow velocity, MCA middle cerebral artery
#p < 0.05 (Wilcoxon tests) for the comparison between IABP ON and IABP OFF