Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with the patient and supine position . The appearance of the longitudinal rods is unchanged after spine fusion surgery The patient is still intubated with tube ending 2 .5 cm from the carina bifurcation . Left - sided chest tube is still in place and is unchanged in position . The moderate - to large bibasal pleural effusion is increased , especially on the right side . The heart seems enlarged with increased perihilar opacity as for mild pulmonary edema .
    OUTPUT:
    
The bibasilar pleural fluid is increased , especially on the right lung There is mild pulmonary edema , with mild heart enlargement