JACC -- Atz et al. 33 (3): 813 Figure IG3

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Figure 3 Pulmonary vascular resistance (mean ± SE) differed across the three study conditions in group 2 (p < 0.0001); PVR was lower in O₂ compared with RA (*) and was lower in NO+O₂ compared with RA (*) and O₂ ( ${dagger}$ ) (p < 0.05 for all comparisons). Abbreviations as in Figure 1.