Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post endotracheal intubation . The endotracheal tube terminates approximately 2 cm above the carina . An orogastric tube courses into the stomach ; it s tip is not imaged , however . The heart is mildly enlarged . There are new perihilar opacities suggesting pulmonary edema . A retrocardiac opacity with air bronchograms appears unchanged , and although not entirely specific as the etiology , could be seen with substantial atelectasis . Mild relative elevation of the right hemidiaphragm is similar to somewhat increased . A trace left - sided pleural effusion is suspected . There is no pneumothorax . Cholecystectomy clips project over the right upper quadrant .
    OUTPUT:
    
Status post endotracheal intubation . New perihilar opacities suggesting pulmonary edema . Persistent retrocardiac opacity , which could reflect atelectasis , although an infectious cause can not be excluded .