Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . There are bilateral pleural effusions with overlying atelectasis , underlying consolidation is not excluded . The patient is status post median sternotomy and CABG . The cardiac silhouette remains enlarged . Mild prominence of the hila is grossly stable to slightly increased , which may be due to pulmonary vascular engorgement . There is minimal interstitial edema .
    OUTPUT:
    
Bilateral pleural effusions with overlying atelectasis , bibasilar consolidations can not be excluded . Enlarged cardiac silhouette and likely pulmonary vascular engorgement .