Table 2.
Hemodynamic parameters at baseline and after PLR in responders and non-responders
| Baseline | During PLR | p value | |
|---|---|---|---|
| HR (beats/min)1 | |||
| Responders | 101 (93–107) | 97.5 (89–103) | 0.104 |
| Non-responders | 86 (76–97.5) | 88 (78–98.5) | 0.418 |
| SAP (mmHg)1 | |||
| Responders | 106 (96–112) | 119 (105–129) | 0.001 |
| Non-responders | 122 (100–139.5) | 121.5 (107.5–136) | 0.25 |
| DAP (mmHg)1 | |||
| Responders | 58 (52–62) | 66 (59–70) | 0.002 |
| Non-responders | 64.5 (56–71.5) | 65.5 (60–71) | 0.21 |
| MAP (mmHg)1 | |||
| Responders | 72 (65–77) | 81.5 (74–86) | 0.001 |
| Non-responders | 76 (66–87) | 79 (71–86) | 0.414 |
| CF VTI | |||
| Responders | 16.3 (15.7–23) | 19.7 (18.9–25.7) | < 0.0001 |
| Non-responders | 19.2 (16.9–24.7) | 21.8 (18.5–25.3) | < 0.0001 |
1Median (IQR). HR heart rate. SAP systolic arterial pressure. DAP diastolic arterial pressure. MAP mean arterial pressure. CF VTI carotid flow velocity–time integral. PLR passive leg raising test