Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are within normal limits . There is no pulmonary vascular congestion . Left lateral and apical pleural thickening are unchanged , with no evidence of pleural effusion or pneumothorax . No new focal opacity shown is present , with minimal atelectasis noted in the left lung base . No acute osseous abnormalities are seen .
    OUTPUT:
    
No focal consolidation to suggest pneumonia . Normal heart size .