Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP supine portable chest radiograph obtained . The lungs are clear without focal consolidation , or supine evidence of pneumothorax or effusion . The heart and mediastinal contours appear grossly unremarkable . Old right rib deformities are chronic in appearance . Vascular calcifications are noted in the left axilla . Dense calcifications are also noted in the carotid bulb bilaterally .
    OUTPUT:
    
No signs of aspiration . Old right rib cage deformities and dense carotid bulb calcifications noted .