Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Left pleural tube has been removed . Loculated left pleural effusion is unchanged . Small right pleural effusion has decreased . Bibasilar opacities persist and likely represent atelectasis . No evidence of pneumonia . No pneumothorax . Cardiac , mediastinal , and hilar contours are normal .
    OUTPUT:
    
1 . Loculated left pleural effusion is unchanged . Small right pleural effusion has decreased . 2 . Bibasilar atelectasis .