Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are unchanged . Pulmonary vasculature is not engorged . There is mild thickening along the azygos fissure . Lungs are hyperinflated without focal consolidation , pleural effusion or pneumothorax . Streaky opacity in the left lung base likely reflects atelectasis . No acute osseous abnormality is detected . Partially imaged is cervical spinal fusion hardware .
    OUTPUT:
    
No acute cardiopulmonary process .