Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The mild - to - moderate pulmonary edema and enlargement of the cardiomediastinal silhouette is unchanged from ___ , but new from the patient 's baseline . No focal consolidation to suggest pneumonia is seen . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Mild - to - moderate pulmonary edema likely secondary to congestive heart failure , stable from ___ .