Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are moderately well inflated with persistent pulmonary edema . There is interval improvement in bilateral pleural effusions . Left retrocardiac opacity silhouetting the left hemidiaphragm likely represent atelectasis . The pulmonary artery catheter is again visualized and terminates slightly distally within the right pulmonary artery compared to the prior radiograph . However this appearance may be related to the technique . Dual lead AICD projects over the left upper thorax with intact pacer wires . Right sided central line terminates in the SVC . Numerous EKG leads overlie the chest wall . Sternotomy sutures and a mechanical cardiac valve remain unchanged .
    OUTPUT:
    
1 . Interval improvement in bilateral pleural effusions with unchanged left retrocardiac subsegmental atelectasis . 2 . Lines and tubes as above .