Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular central line ends in the low SVC . Sternal wires are intact and unchanged . Since the prior radiograph , there has been some reduction of the marked pulmonary congestion . There is stable bibasilar atelectasis . Otherwise there have been no significant changes from the prior radiograph . The cardiomediastinal silhouette is stably enlarged with the expected post-operative appearance . There are stable bilateral pleural effusions . There is no pneumothorax .
    OUTPUT:
    
1 . Improvement in pulmonary edema . 2 . Stable bilateral pleural effusions .