Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal and hilar contours are unremarkable . There is no chf , pleural effusion or pneumothorax . Minimal atelectasis at both bases is again noted . No focal conslidation is identified .
    OUTPUT:
    
Minimal bibasilar atelectasis . No acute pulmonayr process identified .