Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are normal . The lungs are well expanded and clear , without consolidation , pleural effusion or pneumothorax . Mild peribronchial cuffing is seen bilaterally indicating mild edema . The cardiomediastinal and hilar contours are stable , with a mildly tortuous thoracic aorta . Left chest wall AICD device is seen with leads in the expected location of the right atrium and right ventricle .
    OUTPUT:
    
Mild pulmonary edema . No evidence of pneumonia .