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Demographic data for prolonged mechanical ventilation (PMV) and control groups.
| Variable | Control group (n = 90) |
PMV group (n = 12) |
p |
|---|---|---|---|
| Age (mo) | 12 + 1.2 | 5.5 + 0.8 | 0.048 |
| Weight (kg) | 6.9 + 0.32 | 5.1 + 0.4 | 0.28 |
| Bypass time (min) | 95.4 + 5 | 99.2 + 12 | 0.76 |
| Cross clamping time (min) | 75 + 4 | 82.5 + 10.3 | 0.45 |
