Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and clear . No consolidation . The hila are normal . There is mild pulmonary vascular congestion slightly better compared to prior . There is mild left lower lobe atelectasis . The left pleural effusion has increased . The cardiomegaly is unchanged . The mediastinum is normal . No fractures .
    OUTPUT:
    
1 . Slightly improved pulmonary venous congestion . 2 . Increased left pleural effusion .