Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a left retrocardiac opacity which reflects a moderate left pleural effusion and associated atelectasis . There is a small right pleural effusion . There is a right perihilar opacity in the region of prior pneumonia . The heart size is normal .
    OUTPUT:
    
1 . Moderate left and small right pleural effusions with associated atelectasis . 2 . Right perihilar opacity in the region of prior pneumonia . Recommend repeat chest radiograph in 2 weeks to assess resolution .