Table 1

Ventilatory and oxygenation indices and blood lactate concentrations and in infants with persistent pulmonary hypertension

Case NoUnderlying diseaseGestation (weeks)Birthweight (g)Mean airway pressure (cms H2O)Oxygenation indexPeak lactate concentration (mmol/l)Outcome
1Meconium aspiration syndrome39342527902.74Recovered
2RDS36346020441.97Recovered
3RDS342211257520.0Died
4Meconium aspiration syndrome40408023582.27Recovered
5Diaphragmatic hernia383340261406.67Died
6Persistent fetal circulation38380023501.76Recovered