
Keywords: وازودیلاتورهای ریوی; Rheumatoid arthritis; Pulmonary hypertension; Pulmonary vasodilators; PH; Pulmonary hypertension; RA; rheumatoid arthritis; mPAP; mean pulmonary artery pressure; PAWP; pulmonary arterial wedge pressure; RICU; Respiratory Intensive Care Unit; DLCO; diffusi