CT Scan-Measured Pulmonary Artery to Aorta Ratio and Echocardiography for Detecting Pulmonary Hypertension in Severe COPD
Keywords: مقاومت عروقی ریوی; A; aorta; dPAP; diastolic pulmonary artery pressure; mPAP; mean pulmonary artery pressure; PA; pulmonary artery; PASP; pulmonary artery systolic pressure; PVR; pulmonary vascular resistance; RHC; right-sided heart catheterization; ROC; receiver operating