Figure 6From: A phase 1 trial of nebulised heparin in acute lung injuryComparison of prothrombin fragment levels in bronchoalveolar fluid with nebulised heparin dosage. Comparison of prothrombin fragment (PTF) levels in bronchoalveolar fluid. Levels were assessed at baseline and following the final dose of nebulised heparin (P = 0.1, analysis of variance comparison by dose, mean and standard deviation).Back to article page