Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is not enlarged . Within limits of plain film radiography , no hilar or mediastinal lymphadenopathy is detected . No CHF , focal infiltrate or consolidation , pleural effusion or pneumothorax detected .
    OUTPUT:
    
No acute intrathoracic process identified . In particular , no infiltrate or consolidation detected .