Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Despite that , there is likely mild pulmonary edema given prominent interstitial markings and new peribronchial cuffing . Bibasilar subsegmental atelectasis is present . Blunting of the costophrenic angles on the frontal radiograph is likely due to prominent overlying soft tissues . The heart mediastinum can not be accurately assessed . Marked thoracic spine kyphosis with extensive multilevel degeneration is stable .
    OUTPUT:
    
Mild pulmonary edema . Bibasilar subsegmental atelectasis .