The adipokine Resistin - predicts disease severity and survival in patients with pulmonary arterial hypertension. High resistin levels (>4.5ng/mL) in PAH assoc w/ older age, shorter 6-min walk, decr CV performance, incr death (HR 2.6) https://t.co/TUR4KnVsR9 https://t.co/rc6IMNWH4w