Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , lung volumes are decreased accentuating the cardiomediastinal and hilar contours . Endotracheal tube terminates 2 .6 cm above the carina . There is a new right IJ central venous catheter with its tip terminating in the distal SVC . The heart is enlarged . There is collapse of the left lower lobe . Bilateral opacities likely reflect a combination of pleural fluid and atelectasis . No evidence of free air in this frontal chest radiograph .
    OUTPUT:
    
1 . Endotracheal tube terminates 2 .6 cm above the carina . 2 . Left lower lung collapse . Persistent bibasilar opacities likely reflect a combination of pleural fluid and atelectasis . An underlying infectious process however can not be excluded . 3 . No definite evidence of free air in this single frontal chest radiograph . Findings discussed with Dr . ___ by ___ via telephone on ___ at 02 : 26 , time of discovery .