Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly , large bilateral pleural effusions , and mild pulmonary edema are unchanged since the 1 : 59 a .m . study . The mediastinal contour is normal . A nasogastric tube terminates within the stomach . There is no pneumothorax .
    OUTPUT:
    
NG tube terminating within the stomach . Unchanged bilateral pleural effusions and mild interstitial edema .