Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a NG tube with tip projecting over the gastric fundus . The cardio mediastinal silhouette is normal in unchanged in appearance compared to prior radiograph . The bilateral hila are normal . There are no focal lung consolidations . There is no evidence of pulmonary vascular congestion . There are no pneumothoraces or effusions .
    OUTPUT:
    
Interval placement of NG tube with distal tip projecting over the gastric fundus . Otherwise unchanged normal chest x-ray .