Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior radiograph , patient has been extubated with removal of the NG tube and right IJ central line . The lungs are better aerated with platelike atelectasis in the right middle lobe and small bilateral pleural effusions . Stable postoperative the cardiomediastinal silhouette with likely postsurgical minimal retrosternal free pleural air on the left . No focal consolidation concerning for pneumonia .
    OUTPUT:
    
1 . Small bilateral pleural effusions . 2 . Minimal retrosternal free pleural air on the left is likely postsurgical in etiology .