Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated , likely reflecting chronic pulmonary disease . The lungs are clear without focal consolidation , pleural effusion or pneumothorax . There is no overt pulmonary edema . The heart is normal in size . A well - circumscribed round opacity along the right heart border may reflect a Bochdalek 's hernia . Calcifications are noted along the aortic arch , and no displaced rib fractures are seen . S - shaped scoliosis of the thoracolumbar spine is noted .
    OUTPUT:
    
No acute cardiopulmonary process . .