Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low inspiratory volumes . Heart size is at the upper limits of normal . The aorta is calcified and slightly tortuous . No CHF , effusion , or pneumothorax is detected . Streaky bibasilar opacities are again noted , consistent with bibasilar atelectasis . On the lateral view , there is considerable overlap posteriorly , limiting assessment of the lower lobes . No definite focal infiltrate and no definite change compared with ___ is detected . No frank consolidation is identified .
    OUTPUT:
    
Bibasilar atelectasis , similar to the film from 2 days earlier . No definite new focal infiltrate . Please see comment above .