| Baseline | INO | Dobutamine | INO+Dobutamine |
---|---|---|---|---|
Cardiac index (l/min/m2) | 3.2 ± 1.9 | 3.2 ± 2.3 | 5.0 ± 2.7 | 4.7 ± 2.4** |
Heart rate (beats/min) | 83 ± 28 | 83 ± 30 | 104 ± 28 | 101 ± 29* |
SVI (ml/m2) | 38 ± 11 | 39 ± 13 | 49 ± 18 | 47 ± 19 |
CVP (mmHg) | 2.5 ± 3 | 2.5 ± 3.1 | 2.0 ± 1.8 | 2.0 ± 2.0 |
MPAP (mmHg) | 23 ± 7 | 21 ± 7 | 25 ± 8 | 24 ± 9 |
PAOP (mmHg) | 6.6 ± 4.5 | 6.0 ± 4.9 | 5.3 ± 4.7 | 5.0 ± 4.0 |
MPAP-PAOP (mmHg) | 16 ± 8 | 15 ± 6 | 19 ± 7* | 19 ± 9 |
PVRI (dyne/s/cm5/m2) | 671 ± 277 | 601 ± 247 | 471 ± 262* | 492 ± 300* |
MAP (mmHg) | 87 ± 12 | 89 ± 11 | 91 ± 9 | 93 ± 12 |
SVRI (dyne/s/cm5/m2) | 2524 ± 873 | 2625 ± 1012 | 1654 ± 541 | 1824 ± 683** |
Qs/Qt (%) | 23 ± 11 | 15 ± 6 | 28 ± 10* | 17 ± 5 |
PaO2/FiO2 (mmHg) | 322 ± 115 | 442 ± 103* | 310 ± 93 | 419 ± 90* |
PaCO2 (mmHg) | 45 ± 11 | 44 ± 11 | 43 ± 11 | 45 ± 13 |