Table 2 Haemodynamic and arterial blood gas analysis parameters. The table reports haemodynamic, arterial blood gas analysis parameters and body temperature noted during specific sample times (T0 to T3). Data are expressed as mean ± standard deviation, minimum and maximum values
Variable | Time | Result | Minimum | Maximum |
|---|---|---|---|---|
Mean arterial pressure (mmHg) | T0 | 74.3 ± 5.5 | 65.0 | 80.0 |
T1 | 71.1 ± 3.5 | 65.0 | 75.0 | |
T2 | 72.9 ± 3.5 | 68.0 | 80.0 | |
T3 | 78.5 ± 3.4 | 70.0 | 85.0 | |
Central venous pressure (mmHg) | T0 | 7.2 ± 1.5 | 5.0 | 10.0 |
T1 | 7.4 ± 1.6 | 6.0 | 10.0 | |
T2 | 7.1 ± 1.4 | 5.0 | 9.0 | |
T3 | 7.6 ± 1.7 | 5.0 | 11.0 | |
Heart rate (bpm) | T0 | 73.2 ± 4.1 | 65.0 | 78.0 |
T1 | 71.3 ± 5.0 | 60.0 | 80.0 | |
T2 | 72.6 ± 4.4 | 60.0 | 78.0 | |
T3 | 78.5 ± 3.4 | 60.0 | 80.0 | |
Stroke volume index (mL/m2) | T0 | 35.3 ± 3.6 | 30.0 | 43.0 |
T1 | 39.6 ± 5.7 | 27.0 | 50.0 | |
T2 | 36.3 ± 5.3 | 25.0 | 46.0 | |
T3 | 40.3 ± 3.9 | 30.0 | 47.0 | |
Cardiac Index (mL/min/m2) | T0 | 2.6 ± 0.2 | 2.3 | 3.2 |
T1 | 2.8 ± 0.5 | 2.0 | 3.7 | |
T2 | 2.6 ± 0.4 | 1.9 | 3.4 | |
T3 | 2.9 ± 0.3 | 2.2 | 3.5 | |
Body temperature (°C) | T0 | 36.2 ± 0.4 | 36.0 | 37.0 |
T1 | 35.8 ± 0.6 | 35.0 | 37.0 | |
T2 | 35.3 ± 0.5 | 35.0 | 36.0 | |
T3 | 35.8 ± 0.7 | 35.0 | 37.0 | |
Central venous O2 saturation (%) | T0 | 82.1 ± 2.9 | 75.0 | 85.0 |
T1 | 80.1 ± 2.8 | 73.0 | 83.0 | |
T2 | 80.5 ± 2.7 | 75.0 | 85.0 | |
T3 | 80.8 ± 2.3 | 75.0 | 84.0 | |
pH | T0 | 7.40 ± 0.03 | 7.35 | 7.45 |
T1 | 7.39 ± 0.02 | 7.35 | 7.42 | |
T2 | 7.37 ± 0.03 | 7.28 | 7.41 | |
T3 | 7.41 ± 0.02 | 7.39 | 7.44 | |
Lactate (mmol/L) | T0 | 0.7 ± 0.1 | 0.5 | 0.9 |
T1 | 0.8 ± 0.1 | 0.6 | 1.1 | |
T2 | 1.4 ± 0.1 | 1.2 | 1.5 | |
T3 | 1.4 ± 0.3 | 1.0 | 2.0 | |
Base excess (mEq/L) | T0 | 0.4 ± 1.5 | −3.0 | 2.0 |
T1 | −0.5 ± 1.3 | −3.0 | 2.0 | |
T2 | −1.3 ± 0.7 | −2.0 | 0.0 | |
T3 | 0.6 ± 1.1 | −1.0 | 2.0 |