Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable upright chest radiograph ___ at 05 :34 is submitted .
    OUTPUT:
    
Right internal jugular central line and endotracheal tube are unchanged in position . Interval placement of a nasogastric tube which has its tip projecting below the diaphragm and the side port near the gastroesophageal junction . A intestinal feeding tube remains in place with the tip not identified . An IVC filter is unchanged in position . Catheters are also again seen overlying the abdomen . Lung volumes remain low with slight elevation of the right hemidiaphragm . There is crowding of the pulmonary vasculature but no overt pulmonary edema . Bibasilar patchy opacities likely reflect atelectasis . No pneumothorax is appreciated . Overall cardiac and mediastinal contours are stable .