Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Supine radiograph demonstrates an enlarged cardiac silhouette . The mediastinal contours are unchanged since the prior exams . Re - demonstrated is mild pulmonary edema . There is probable right side pleural effusion . An AICD is again seen , in unchanged position . There has been interval placement of an endotracheal tube , terminating 3 .5 cm above the carina . A transesophageal tube is seen , with the tip terminating in the stomach .
    OUTPUT:
    
Status post endotracheal tube placement , with tip terminating 3 cm above the carina . Probable right - sided pleural effusion . Similar degree of pulmonary edema .