Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs were obtained . Compared to prior study , median sternotomy wires are unchanged in position and orientation . However , there is a questionable focal break in the seventh wire , best appreciated on the lateral view . There is improvement in the small left pleural effusion and associated retrocardiac compressive atelectasis . The right pleural effusion has improved , although there is now linear atelectasis in the right juxtahilar region . No focal consolidation , pneumothorax , or pulmonary edema is seen . Postoperative cardiomediastinal silhouette and hilar contours are stable .
    OUTPUT:
    
1 . Possible tiny / focal disruption in the seventh sternotomy wire best visualized on lateral view , in retrospect unchanged since ___ . If there is clinical suspicion for dehiscence or peristernal infection , CT would be recommended . 2 . Interval improvement in bilateral pleural effusions and left retrocardiac atelectasis , but new right juxtahilar linear atelectasis .