Fig. 3.

Pulmonary artery pressure correlated with platelet glycolytic metabolism only in group 1 pulmonary hypertension (PH). Mean pulmonary artery pressure (mPAP) correlated with platelet basal (A), maximal (B), and reserve (C) glycolysis in group 1 PH (red; n = 15, 10 females) but not group 2 PH (yellow; n = 15, 13 females) or dyspnea with no PH (blue; n = 14, 12 female). P and r² values calculated using Pearson correlation analysis (basal, maximal glycolysis) or Spearman correlation analysis (reserve glycolysis).