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. 2012 Jul 13;7(7):e39392. doi: 10.1371/journal.pone.0039392

Figure 2. pH and modified ventilation index (MVI).

Figure 2

(A) In spite of ventilation with high PIP for 15 min after birth, pH was decreased in association with high Pco2. pH was improved after CHF5633 or Survanta treatment. (B) MVI was calculated as peak inspiratory pressure x Pco2 x respiratory rate/1,000. MVI was similarly improved by CHF5633 and Survanta treatment. Some error bars are within symbols.