Figure 2. Adjusted Mortality After Modeling Mean Pulmonary Arterial Pressure (mPAP) as a Continuous Variable and Sex Differences in the Relationship Between Mean Pulmonary Arterial Pressure and Mortality.

A, The hazard of death compared with the reference group (mean pulmonary arterial pressure 10 mm Hg) increased incrementally starting at an mPAP value of 11 mm Hg in an adjusted analysis after accounting for 34 relevant covariates in a Cox proportional hazards model. B, Relationship between mPAP and mortality in men and women.