Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is again mild - to - moderately enlarged . The mediastinal and hilar contours appear unremarkable . There is patchy opacity in the right infrahilar region suggestive of minor atelectasis / scarring , but widespread opacities and pleural effusions have resolved . No pneumothorax is demonstrated .
    OUTPUT:
    
No evidence for acute disease .