Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild pulmonary interstitial edema . No focal consolidation is identified . The cardiomediastinal silhouette and hilar contours are unchanged . A right chest pacemaker and leads are in unchanged positions . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Mild pulmonary edema . No focal consolidation .