Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient remains intubated . The endotracheal tube terminates about 3 cm above the carina . An orogastric tube terminates in the stomach . An aortic stent graft projects from the arch through the lower part of the descending thoracic aorta , as before . A single - lead pacemaker device also appears unchanged . An internal central jugular venous catheter has been slightly retracted , now terminating over the left mediastinal border , presumably in the left brachiocephalic vein . Somewhat increased confluent left basilar and infrahilar opacification with air bronchograms is nonspecific , but most often would represent a combination of atelectasis , perhaps pneumonia , and possibly with a pleural effusion . The central pulmonary vasculature appears moderately engorged including enlargement of the main pulmonary artery .
    OUTPUT:
    
Status post aortic valve and stent graft placements . Lines , tubes , and drains unchanged . Mild increased findings suggesting fluid overload . Left - sided opacification which could be seen with some combination of atelectasis , pleural effusion , and potentially pneumonia .