Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube ends 4 .6 cm above the carina . The right internal jugular catheter ends in the lower SVC . The upper enteric tube follows the expected course , ending below the diaphragm , although the tip is not seen . Aeration of the left lung is slightly improved from ___ but similar to ___ . Otherwise , there is little change in bilateral parenchymal opacities likely due to edema and bilateral pleural effusions . No pneumothorax .
    OUTPUT:
    
1 . Interval retraction of the endotracheal tube , now in satisfactory position . 2 . Slightly improved aeration of the left lung . Otherwise , little change .