Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , lung volumes remain unchanged . A left subclavian central venous catheter crosses midline and its tip terminates in the expected location of the right brachiocephalic vein . An endotracheal tube terminates 1 .1 cm above the carina . An enteric tube courses below the diaphragm , it s tip is in the gastric fundus . The cardiomediastinal and hilar contours are stable . Lungs are essentially clear . There is no pneumothorax .
    OUTPUT:
    
1 . Endotracheal tube terminates 1 .1 cm above the carina , withdrawal of at least 3 cm is recommended for appropriate positioning . 2 . Left subclavian central venous catheter crosses midline and its tip terminates in the right brachiocepahlic vein , repositioning is recommended . These findings were discussed with ___ by ___ via telephone on ___ at 10 :48 a .m . , at time of discovery .