Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: NG tube which was previously coiled in the patient 's oropharynx has been removed and positioned appropriately with tip terminating in the proximal duodenum . There is otherwise no change from the prior study with left subclavian terminating at the confluence of brachiocephalic veins and low lung volumes , large heart , likely trace left effusion with right costophrenic sulcus excluded from the film . Mild pulmonary edema is also present .
    OUTPUT:
    
1 . Nasogastric tube with tip in the proximal duodenum . 2 . Mild pulmonary edema with likely left pleural effusion .