[ABSTRACT] Change in hemoglobin-adjusted diffusion capacity for carbon monoxide as a marker of mortality in pulmonary hypertension Am J Respir Crit Care Med Saito S, Kudelko K, Skhiri M, Hsi A, Deal J, De Jesus Perez V, Spiekerkoetter E, Haddad F, Zamanian RT. 2011; 183: A5948