Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable chest radiograph demonstrates an endotracheal tube which terminates 4 .5 cm above the level of the carina in appropriateposition . A right internal jugular line terminates in the low SVC . An enteric tube descends in in uncomplicated course , its terminal end outside the field of view . Heart size is mildly enlarged , unchanged . New mild interstitial edema in the right lower lobe . The left lung appears grossly clear and better aerated . No pneumothorax .
    OUTPUT:
    
New mild right lower lobe interstitial edema .