Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An orogastric tube is seen coiled within the hypopharynx , and an endotracheal tube is noted terminating approximately 3 .1 cm above the level of the carina . There are airspace opacities involving the perihilar regions bilaterally , moreso on the left , with vascular indistinctness . No evidence of overt volume loss , pleural effusion , or pneumothorax . The heart size is normal . No acute osseous abnormality is detected . The stomach is noted to be distended with air .
    OUTPUT:
    
1 . Bilateral perihilar opacities , moreso on the left , may be secondary to asymmetric pulmonary edema / ARDS . Differential diagnostic considerations include aspiration , hemorrhage , or infection . 2 . ETT noted in the appropriate position . 3 . Orogastric tube coiled within the hypopharynx .