Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC terminates at the superior cavoatrial junction . Heart size and cardiomediastinal contours are normal . The aortic knob is calcified . There is bibasilar atelectasis but no focal consolidation , pleural effusion , or pneumothorax .
    OUTPUT:
    
Bibasilar atelectasis . No focal consolidation .