Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Small bilateral pleural effusions are new . The heart is top - normal in size , unchanged . Mild pulmonary vascular congestion since improved . No focal consolidation , overt pulmonary edema , or pneumothorax . Slight elevation of the right hemidiaphragm is unchanged .
    OUTPUT:
    
New small bilateral pleural effusions but no pulmonary edema .