Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate enlargement of the cardiac silhouette is again demonstrated . There is mild pulmonary edema , slightly worse in the interval . Small bilateral pleural effusions are likely present , along with bibasilar atelectasis . The mediastinal contour is unchanged . There is no pneumothorax . Mild degenerative changes are present within the imaged thoracic spine .
    OUTPUT:
    
Mild pulmonary edema , slightly worse in the interval , and probable small bilateral pleural effusions with bibasilar atelectasis .