Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Midline sternotomy wires and mediastinal clips are again noted . Linear opacity projecting over the right lower lung is compatible with loculated fissure oral fluid seen on prior imaging studies . Also noted are small bilateral layering pleural effusions . No evidence of pneumonia , edema or pneumothorax . The cardiomediastinal silhouette is stable . Bony structures are intact .
    OUTPUT:
    
Small bilateral pleural effusions , with stable appearance of loculated right fissural fluid . No evidence of pneumonia or edema .