Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior radiograph , interval removal of the left - sided chest tubes , with a small left apical pneumothorax . Moderate left - sided pleural effusion and left basilar consolidation , likely due to atelectasis , are unchanged . Heart size is enlarged , unchanged . Pulmonary vascular congestion has improved . Mediastinum is stable . No evidence of pneumothorax . Small amount of subcutaneous air on the left side , likely related to the prior chest tubes .
    OUTPUT:
    
1 . Small left apical pneumothorax , post chest tube removal . 2 . Improved pulmonary vascular congestion .