Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac size is top normal in size . Small left pleural effusion associated with adjacent atelectasis is stable . Increasing opacities in the right lower lobe are consistent with atelectasis . There are moderate to severe degenerative changes in the thoracic spine . IVC filter is again seen . Of note the patient 's chin obscures the apices of the lungs .
    OUTPUT:
    
1 . Increasing atelectasis in the right lower lobe . Stable small left pleural effusion with adjacent atelectasis . 2 . No evidence of pulmonary edema .