Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single supine AP portable view of the chest was obtained . Endotracheal tube terminates approximately 3 .6 cm above the carina . A nasogastric tube is seen coursing below the level of the diaphragm , distal aspect not well seen / not included on the image . There are perihilar opacities concerning for pulmonary edema . Bilateral right greater than left pleural effusions are likely present with overlying atelectasis . No evidence of pneumothorax is seen . The cardiac silhouette is mildly enlarged . The mediastinum is unremarkable . The patient is status post median sternotomy and cardiac valve replacement .
    OUTPUT:
    
1 . Endotracheal and nasogastric tubes appear in appropriate position . 2 . Pulmonary edema with bilateral pleural effusions . Underlying infectious process is difficult to exclude .