Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates approximately 4 .6 cm from the carina . An orogastric tube is within the stomach as is the side port . Heart size is mildly enlarged . The mediastinal and hilar contours are unremarkable . There is no pulmonary edema demonstrated . Streaky opacities in the lung bases likely reflect atelectasis . No focal consolidation , large pleural effusion or pneumothorax is detected . No acute osseous abnormality is seen .
    OUTPUT:
    
1 . Standard positioning of the endotracheal tube and orogastric tube . 2 . Streaky bibasilar airspace opacities may reflect atelectasis .