Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are normal . There is mild pulmonary vascular congestion , which appears new from the prior radiograph on ___ . No overt pulmonary edema . There is likely a component of left retrocardiac atelectasis . No other focal consolidation . Mild blunting of the costophrenic angles on the lateral view suggests pleural effusions . No pneumothorax . Cardiomediastinal contours are normal . There are degenerative changes of the thoracic spine .
    OUTPUT:
    
1 . Mild pulmonary vascular congestion , without overt pulmonary edema . 2 . Trace bilateral pleural effusions . 3 . Degenerative changes of the thoracic spine .