Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest demonstrates ET tube extending 5 .1 cm above the carina . An enteric tube has tip in the stomach and side port just below the GE junction . Since preceding exam , there are new prominent bilateral infrahilar peribronchovascular opacities , given short interval , could represent aspiration pneumonitis versus pulmonary edema . Perihilar vascular markings are prominent , but azygous distention is less prominent on current radiograph as compared to the preceding exam . The upper lungs are well aerated . There is no pneumothorax . Dense left retrocardiac atelectasis is noted , likely atelectasis . A small effusion on the left can not be excluded . Note is made of relatively increased lucency in the left costophrenic angle with inferior extension raising question of a basal pneumothorax versus summation artifact , which could be correlated with lateral view once able . The cardiac size is normal .
    OUTPUT:
    
1 . Short - interval development of bilateral predominantly infrahilar peribronchovascular opacities , which could represent aspiration pneumonitis versus pulmonary edema . 2 . Increased lucency in the left costophrenic region could represent a summation artifact , although a basal pneumothorax can not be excluded and could be correlated with lateral view once able . 3 . Appropriate positioning of ET tube and enteric tube . Findings reported to Dr . ___ at 3 p .m . via phone on ___ .