Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided central venous catheter tip terminates in the mid SVC . Heart size remains moderately enlarged with a left ventricular predominance . The aortic knob is calcified . The mediastinal contour is unchanged . Prominence of the main pulmonary artery again is concerning for pulmonary arterial hypertension . Right - sided perihilar haziness and vascular indistinctness likely reflects asymmetric mild right pulmonary edema with a small right pleural effusion . More focal opacity in the right lower lobe is concerning for infection . No pneumothorax is seen . Calcified granuloma in the left lung base is unchanged .
    OUTPUT:
    
Mild asymmetric pulmonary edema and trace right pleural effusion . More focal opacity in the right lower lobe is concerning for pneumonia .