Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Slightly motion limited study . Frontal and lateral chest radiographdemonstrates mildly hypoinflated with crowding of vasculature , mild upper zone redistribution common bibasilar atelectasis . No focal consolidation or prominent focal opacity . No pleural effusion or pneumothorax . Heart size , mediastinal contour , and hila are unremarkable .
    OUTPUT:
    
Assessment slightly limited due to motion artifact on the lateral view . Allowing for this , there is upper zone redistribution , without other evidence of CHF , and mild bibasilar atelectasis . No obvious pneumonic infiltrate .