Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Midline sternotomy wires are again noted . There are bilateral pleural effusions , small , with associated mild pulmonary interstitial edema . There is likely mild basilar atelectasis . The heart and mediastinal contours appear grossly unchanged , though patient rotation to the right limits the evaluation of the mediastinum . Bony structures are intact .
    OUTPUT:
    
Mild edema with small bilateral effusions with lower lobe compressive atelectatic change .