Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung fields are more inflated . The right base is improved with reduction of the atelectasis . The small pleural effusion persists on the right base . The left lung is clear . The heart is still mildly enlarged . The vascular congestion is reduced
    OUTPUT:
    
The atelectasis of the right base is improved , but with persistent small pleural effusion . The vascular congestion is improved .