Survival in rheumatoid arthritis-associated pulmonary arterial hypertension compared with idiopathic pulmonary arterial hypertension

摘要

Background and objectiveIn this study, we evaluated survival in rheumatoid arthritis-associated pulmonary arterial hypertension (RA-PAH) compared with idiopathic pulmonary arterial hypertension (IPAH) patients, and evaluate differences in disease severity and treatment.