Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An ET tube terminates 5 cm above the carina . Nasogastric tube loops in the gastric fundus . Right PICC line terminates 6 cm below the level of the carina . As compared to prior chest radiograph from ___ , there has been interval improvement of large right pleural effusion . Heterogeneous opacities in the left lung have improved , likely due to edema . There is no pneumothorax or appreciable pneumomediastinum .
    OUTPUT:
    
1 . ET tube terminates 5 cm above the carina . Right PICC line terminates 6 cm below the level of the carina . In order to locate it in the low SVC , withdrawal of 2 cm is recommended . 2 . Interval decrease of large right pleural effusion . 3 . Improved heterogeneous opacities in the left lung , likely due to edema .