Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable supine chest radiograph is provided . Endotracheal tube is 5 cm above the carina . Nasogastric tube is coiled within the oropharynx . No significant change in the appearance of the lungs with bilateral pulmonary opacities and central vascular engorgement consistent with pulmonary edema . Layering effusions are stable .
    OUTPUT:
    
Nasogastric tube coiled within the pharynx .