Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post recent sternotomy , with stable postoperative alignment of the sternal wires , with no evidence of displaced or disrupted wires as compared to baseline postoperative chest x-___ ___ ___ . However , note is made of a mid sternal lucency measuring about 3 mm in diameter above the most proximal sternal wire . Stable postoperative widening of cardiac silhouette . Pulmonary vascularity is normal . Bibasilar atelectasis persists in the retrocardiac region as well as small bilateral pleural effusions . No visible pneumothorax .
    OUTPUT:
    
No evidence of sternal wire displacement , rotation , or disruption . Mid sternal lucency above the first sternal wire is a nonspecific finding that can occasionally be seen normally in the postoperative period . If clinical suspicion for dehiscence persists , consider CT for further evaluation , as it is more sensitive than chest radiographs for detecting this complication .