Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube terminates in the mid trachea . A nasogastric tube courses into the stomach , distal tip not visualized . A right PICC line terminates in the upper right atrium . Bilateral airspace opacities have increased on the left and at the right base . Small layering pleural effusion and basilar subsegmental atelectasis are stable . The cardiomediastinal silhouette is magnified by the projection but stable . Gaseous distention of the stomach has increased despite the presence of a nasogastric tube .
    OUTPUT:
    
Increased bilateral airspace opacities may be due to worsening pulmonary edema , or new aspiration / infection . Increased gaseous distention of the stomach may increase the risk of aspiration . Stable small left pleural effusions with bibasilar subsegmental atelectasis .