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Table 1

From: Weaning patients with high cardiac output state: influence on central venous pressure and right ventricular stroke work index

Parameter Ventilated 30 min post-discharge 4–6 hours post-discharge
MBP (mmHg) 96.8 ± 10.2 97.1 ± 9.8 97.3 ± 9.9
MPAP (mmHg) 24.3 ± 3 23.6 ± 2.8 26 ± 3.2
HR (bpm) 97.6 ± 8.1 100.4 ± 9.2 75.5 ± 10.1
Pw (mmHg) 12.4 ± 3.9 13.4 ± 4 13.6 ± 3.8
CVP (mmHg) 12.6 ± 4.4 9 ± 3.1 9.9 ± 3.3
CI (l/min/m2) 4.9 ± 0.71 5.3 ± 0.82 5 ± 0.78
LVSWI (g m/m2) 57.8 ± 5.5 60.5 ± 8.2 57.9 ± 6.1
RVSWI (g m/m2) 8.1 ± 1.7 10.6 ± 1.5 12.3 ± 1.6
SVRI (dynes s) 1378 ± 190 1334 ± 202 1396 ± 197
PVRI (dynes s) 195 ± 21 158 ± 20 193 ± 17
  1. MBP, mean blood pressure; CI, cardiac index.