Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is mildly enlarged , stable compared to the exam from ___ . The hilar and mediastinal contours are normal . No focal consolidations , pleural effusions , or pneumothoraces are seen . The visualized osseous structures are unremarkable .
    OUTPUT:
    
No acute abnormalities identified to explain patient 's cough and fever .