https://www.selleckchem.com/pr....oducts/way-309236-a.
Pulmonary arterial hypertension (PAH) is an incurable chronic and progressive debilitating disease associated with significant morbidity and mortality. The World Health Organization functional class (WHO FC) at diagnosis and at follow-up remains one of the strongest predictors of survival in PAH. Studies have shown improved long-term outcomes in PAH patients who received PAH-specific treatment, as monotherapy or as combination therapy, early in their disease course. Studies have also shown that without treatment, PAH rapidly deteri