Table 4. Changes of hemodynamic variables during BPT.
| Baseline measurement | BPT | ||||||
|---|---|---|---|---|---|---|---|
| Non-responders (n=34) | Responders (n=31) | P value | Non-responders (n=34) | Responders (n=31) | P value | ||
| HR (bpm) | 80±18 | 100±18 | <0.001 | 79±19 | 101±19 | <0.001 | |
| MAP (mmHg) | 85±15 | 76±12 | 0.008 | 78±16 | 68±13 | 0.005 | |
| CVP (mmHg) | 10±5 | 8±4 | 0.172 | 9±8 | 7±4 | 0.24 | |
| SV (mL) | 79±28 | 53±16 | <0.001 | 72±27 | 44±16 | <0.001 | |
| CO (mL/min) | 6.8±4.5 | 4.9±1.4 | 0.032 | 5.2±1.9 | 4.2±1.3 | 0.001 | |
PLR, passive leg raising; HR, heart rate; MAP, mean arterial pressure; CVP, central venous pressure; SV, stroke volume; CO, cardiac output.