Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is in satisfactory position approximately 5 cm from the carina . Opacification of the left base is likely due to layering fluid from a moderate left pleural effusion , as well as atelectasis . There is a small right pleural effusion . No focal opacity is identified to suggest pneumonia . There is no pneumothorax . Sternal wires are intact , consistent with a prior CABG . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
1 . Satisfactory position of the endotracheal tube . 2 . Bilateral pleural effusions , larger on the left than the right . 3 . Left basilar atelectasis .