Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is slightly rightward rotated . The lungs are clear . An nasogastric tube is seen descending along the thoracic midline and coiled within the stomach . The heart size is normal . There is mild blunting of the right costophrenic angle , which may be due to a tiny pleural effusion or mild pleural thickening . No pneumothorax , pulmonary edema , or pneumonia .
    OUTPUT:
    
NG tube positioned appropriately .