Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is within normal limits . Calcifications are noted about the aortic knob . Lungs are hyperinflated suggestive of COPD . There is bibasilar linear atelectasis . No focal consolidation concerning for pneumonia is detected . There is no evidence of overt pulmonary edema .
    OUTPUT:
    
No overt pulmonary edema or focal consolidation concerning for pneumonia .