Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to yesterday , there is reduction of the opacification in the mid and lower right lung for improvement of the mildpulmonary edema . Rounded scattered opacities are now clearly visible at the lung bases , especially on the right . Hyperlucency of the right upper lobe is for emphysema . Heart size is mildly enlarged . Mediastinal silhouette is normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Bibasilar rounded opacities , more evident to the right base after improvement of mild pulmonary edema .