Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is linear right basilar opacity not reproduced on the lateral view most suggestive of atelectasis . The lungs are hyperinflated but otherwise clear . The cardiomediastinal silhouette is stable . Tortuosity of descending thoracic aorta is again noted . Chronic deformity of the proximally left humerus suggests prior healed fracture . Mild height loss of a lower thoracic vertebral body is unchanged .
    OUTPUT:
    
No definite acute cardiopulmonary process .