Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest is compared to previous exam from ___ . Lower lung volumes are seen on the current exam . There are bibasilar opacities which partially silhouette the hemidiaphragms bilaterally raising possibilty of effusions and indistinct pulmonary vascular markings . Cardiac silhouette is enlarged but stable in configuration . Atherosclerotic calcifications noted at the arch . Osseous and soft tissue structures are unchanged .
    OUTPUT:
    
Lower lung volumes . However , given this limitation , there are still findings suggestive of failure with effusions and interstitial edema .