Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is again moderately enlarged . The mediastinal and hilar contours appear stable including enlargement of each hilum suggesting pulmonary vascular engorgement . Hazy opacifiation of each lung has increased somewhat . Fissures appear mildly thickened , but there is no pleural effusion or pneumothorax .
    OUTPUT:
    
Findings suggest mild pulmonary edema .