Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The mediastinal and hilar contours are normal . There is new , mild pulmonary edema . There is a right basal opacity , which may represent asymmetric edema or infection . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
New mild pulmonary edema , and new r ight basal asymmetric edema or pneumonia .