Table 2 Slopes (degrees) for systolic arterial pressure (αSAP), pulse pressure (αPP), diastolic arterial pressure (αDAP), mean arterial pressure (αMAP), stroke volume (αSV) and central venous pressure (αCVP) for STEP-UP and STEP-DOWN during lung recruitment maneuver
STEP-UP | STEP-DOWN | |||||
|---|---|---|---|---|---|---|
Responders | Non-Responders | p value | Responders | Non-Responders | p value | |
N = 9 | N = 9 | N = 9 | N = 9 | |||
α SAP (SD) | -59.4° (5.79) | -37.5° (13.1) | 0.022 | 57.1° (8.25) | 40.8° (12.6) | 0.034 |
α PP (SD) | -51.9° (7.24) | -31.6° (10.7) | 0.014 | 48.8° (8.26) | 31.8° (10.6) | 0.010 |
α DAP (SD) | -23.6° (8.77) | -11.4° (10.0) | 0.126 | 24.3° (9.44) | 18.5° (10.1) | 0.528 |
α MAP (SD) | -40.3° (8.50) | -24.2° (11.9) | 0.089 | 39.6° (9.51) | 30.1° (11.5) | 0.228 |
α SV (SD) | -43.5° (9.65) | -27.4° (8.64) | 0.038 | 25.9° (20.1) | 29.0° (9.60) | 0.837 |
α CVP (SD) | 19.8° (2.66) | 13.1° (3.03) | 0.006 | -18.2° (2.05) | -13.4° (2.60) | 0.003 |