Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . The heart size is normal . The hilar and mediastinal contours remain within normal limits . Again seen are multiple suture lines throughout the right lung , reflecting recent VATS . There is no pneumothorax . A small right pleural effusion is unchanged . There is blunting of the left costophrenic angle , suggestive of a small left pleural effusion . No superimposed focal consolidation is detected .
    OUTPUT:
    
1 . No pneumothorax . 2 . Unchanged small right pleural effusion . New small left pleural effusion .