Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An enteric tube traverses the stomach . Two - lead pacemaker appears in place . Previously noted bilateral increased pulmonary interstitial markings have improved , particularly on the left , suggesting improved pulmonary edema . However , there are now increased bibasilar opacities suggesting either redistribution of dependent - edema or increased atelectasis or aspiration at the lung bases . Bilateral small effusions have increased .
    OUTPUT:
    
Improvement in bilateral hilar opacities with increase in bibasilar opacities . These findings are suggestive of either redistribution of dependent edema or improvement of edema with increased bibasilar atelectasis or aspiration . A concurrent infectious process must be excluded in the proper clinical setting .