Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to ___ , mild pulmonary edema has developed . Moderate cardiomegaly . Small bilateral pleural effusions . Cardiomediastinal contours are enlarged and unchanged given for differences in technique . No acute focal consolidation . Widespread pulmonary nodules are not evident on chest radiograph .
    OUTPUT:
    
Mild pulmonary edema .