Table 2.
Parameters of invasive hemodynamic measurement on different levels of Impella® support. MAP: mean arterial pressure; SAP: systolic arterial pressure; DAP: diastolic arterial pressure; RRI: renal resistive index; CI: cardiac index; CO: cardiac output; SVR: systemic vascular resistance; cvsO2: central venous oxygen saturation.
| Baseline | +0.5 L/min | +1.0 L/min | Baseline | |
|---|---|---|---|---|
| MAP (mmHg) | 85.6 ± 12.1 | 86.1 ± 12.7 | 89.1 ± 12.8 | 87.7 ± 12.5 |
| SAP (mmHg) | 110.9 ± 18.1 | 111.1 ± 18.8 | 111.53 ± 18.9 | 111.86 ± 17.5 |
| DAP (mmHg) | 59.61 ± 11.1 | 59.88 ± 11.0 | 60.22 ± 11.9 | 60.6 ± 12.4 |
| Noradrenaline (µg/kg/min) | 0.12 ± 0.19 | 0.12 ± 0.19 | 0.12 ± 0.19 | 0.12 ± 0.19 |
| Dobutamine (µg/kg/min) | 3.1 ± 2.67 | 3.1 ± 2.67 | 3.1 ± 2.67 | 3.1 ± 2.67 |
| RRI | 0.736 ± 0.07 | 0.67 ± 0.07 | 0.62 ± 0.077 | 0.74 ± 0.06 |
| CI | 2.7 ± 0.86 | 3.0 ± 0.98 | 3.3 ± 1.1 | 2.8 ± 0.98 |
| CO (L/min) | 5.6 ± 1.9 | 6.1 ± 2 | 6.6 ± 2.1 | 5.3 ± 2.2 |
| SVR (s·cm−5) | 1035 ± 514 | 966 ± 392 | 902 ± 371 | 1055 ± 453 |
| cvsO2 (%) | 62.6 ± 11.8 | 65.1 ± 10.6 | 67.4 ± 10.5 | 64 ± 11 |