Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two successive radiographs demonstrate advancement of nasogastric tube using a wire stylet from mid-esophagus , then into the stomach and out of field of view . Right PIC line terminates in the lower SVC . Leftward rotation distorts mediastinal anatomy obscures the left lower lobe , which is still collapsed . Severe cardiomegaly , mild pulmonary edema , and at least a small left pleural effusion persist .
    OUTPUT:
    
Nasogastric tube advanced from mid-esophagus into stomach out of field - of - view .