Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are new small bilateral pleural effusions . There is evidence of mild pulmonary edema . Despite differences in technique , the cardiac silhouette has increased in size from prior , now mild to moderately enlarged . There is no pneumothorax or focal airspace consolidation to suggest pneumonia . The mediastinal and hilar structures are unremarkable .
    OUTPUT:
    
Mild pulmonary edema .