Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Thin linear opacity in the right mid lung is again seen . There is no focal region of consolidation nor effusion . The cardiac silhouette is enlarged but stable . Median sternotomy wires and mediastinal clips are again noted . No acute osseous abnormalities detected .
    OUTPUT:
    
No acute cardiopulmonary process .