Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are stable in appearance compared to the prior postoperative radiograph . Mild pulmonary vascular congestion is present without pulmonary edema . Left basilar atelectasis and bilateral pleural effusions have apparently resolved since the recent radiograph peer
    OUTPUT:
    
1 . Mild pulmonary vascular congestion .