Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is minimal bibasilar atelectasis . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac silhouette is top normal . The aortic knob remains calcified . There is slight prominence of the interstitium which may be due to minimal interstitial edema .
    OUTPUT:
    
Bibasilar atelectasis and possible minimal interstitial edema . No focal consolidation seen .