Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . There is no pleural effusion , pneumothorax or focal airspace consolidation to suggest pneumonia . Atelectasis / scaring is seen at the left lung base . There is no displaced rib fracture appreciated .
    OUTPUT:
    
No acute cardiopulmonary process . For full details , please refer to the same day CT torso .