Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No interval change in position of left chest tube . No subcutaneous emphysema . Persistent moderate - sized left pleural effusion with moderate left lower lobe atelectasis . Small right pleural effusion with minimal right lower lobe atelectasis . No new focal opacity , pneumothorax or pulmonary edema . Heart size is partially obscured by pleural parenchymal process ; however , mediastinal contour and hila are normal . No bony abnormality .
    OUTPUT:
    
1 . Persistent moderate - sized left pleural effusion with moderate left lower lobe atelectasis . 2 . Small right pleural effusion with minimal right lower lobe atelectasis .