Table 1.
Pressure of calves | Pressure of thighs | Pressure of buttocks | Pressure difference | MAP | CBF | Percentage of increase in MAP (%) | Percentage of increase in CBF (%) | |
---|---|---|---|---|---|---|---|---|
Control group | 0 | 0 | 0 | 85.08 | 12.10 | |||
Experiment groups | 200 | 200 | 200 | 0 | 115.34 | 16.45 | 35.57 | 35.95 |
210 | 200 | 190 | 10 | 115.44 | 16.47 | 35.68 | 36.12 | |
220 | 200 | 180 | 20 | 115.54 | 16.49 | 35.80 | 36.28 | |
230 | 200 | 170 | 30 | 115.67 | 16.52 | 35.95 | 36.53 | |
240 | 200 | 160 | 40 | 115.75 | 16.53 | 36.05 | 36.61 |
Pressure unit: mmHg, flow rate unit: mL/s
MAP mean arterial pressure, CBF cerebral blood flow