Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperexpanded , consistent with COPD . There is mild pulmonary edema . There is increased opacity at the bases bilaterally , which likely represents a combination of pleural fluid and atelectasis . The aorta is tortuous , however the cardiomediastinal silhouette is stable . There is no pneumothorax . A healing posterior left fifth rib fracture is visualized , however no other fractures are visualized on today 's examination .
    OUTPUT:
    
1 . Mild pulmonary edema and small bilateral effusions / atelectasis . 2 . Healing posterior left fifth rib fracture . 3 . Hyperexpansion consistent with COPD .