Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , right basilar opacity appears worse but this may be attributable to supine positioning of patient and combination of layering pleural fluid and moderate basilar atelectasis . The left basilar opacity is present since at least ___ , and may represent atelectasis or pneumonia . The heart size is unchanged . The tip of the ETT is seen 5 .2 cm above the carina . A right PICC line is seen in the low SVC .
    OUTPUT:
    
1 . Right basilar opacity appears for since ___ , but this may be attributable to the supine positioning of patient a combination of layering pleural fluid and compressive atelectasis . 2 . Left basilar opacity is present since ___ and may represent atelectasis or pneumonia .