Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right basilar pigtail catheter is unchanged . Large right pleural effusion is slightly decreased in volume with mildly increased aeration of right lower lung . No new area of consolidation . Prominent pulmonary vasculature is suggestive of pulmonary vascular congestion . There is no pneumothorax .
    OUTPUT:
    
1 . Slight decrease in volume of large right pleural effusion and mildly improved right lower lung aeration . 2 . Findings of mild pulmonary edema .