Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is prominence of the vascular structures and mild interstitial edema . This is unchanged from the prior exam . There is stable minimal blunting of the costophrenic angles , but no large pleural effusion . There is no evidence of focal consolidation or pneumothorax . The cardiac silhouette is moderately enlarged , which is also unchanged from the prior exam . The hilar and mediastinal contours are normal . There is stable mild vertebral body wedging with associated disc space obliteration in the mid thoracic spine .
    OUTPUT:
    
1 . Stable pulmonary vascular congestion and mild pulmonary edema . 2 . Stable moderate cardiomegaly .