Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . Tortuosity of the aorta is present . No focal consolidations concerning for infection is identified . Lungs are hyperinflated suggestive of underlying COPD . There is no pleural effusion or pneumothorax . Diffuse demineralization of the osseous structures is present , and a moderate compression deformity of a mid thoracic vertebral body is age indeterminate .
    OUTPUT:
    
No acute intrathoracic process identified . Age indeterminate compression fracture of a mid thoracic vertebral body .