Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior chest x-ray , the endotracheal tube has been withdrawn to a more satisfactory position and now lies 3 .4 cm from the carinal angle . The position of the various other lines is unchanged . Bilateral pulmonary opacities are again noted , unchanged .
    OUTPUT:
    
Endotracheal tube now in satisfactory position .