Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated but essentially clear . Linear left basilar opacity is most suggestive of atelectasis versus scar . Prominent right cardiophrenic fat pad is again noted . Cardiomediastinal silhouette is within normal limits . Mid thoracic dextroscoliosis the similar to prior . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary process .