Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest film ___ at 17 30 is submitted .
    OUTPUT:
    
Interval placement of a nasogastric tube with its tip projecting over the stomach and the side port just below the gastroesophageal junction . The left subclavian PICC line is unchanged position . Overall cardiac and mediastinal contours are stable with a left ventricular prominence . Lungs appear relatively well inflated with no focal airspace consolidation , pulmonary edema or pneumothorax . No large effusions ; the left costophrenic angle is not entirely included on the study