Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supine portable chest radiograph was obtained . Endotracheal tube terminates in the mid trachea . Nasogastric tube courses into the stomach and out of view . Right internal jugular catheter terminates in the upper SVC . There is no pneumothorax or pleural effusion . Increasing bibasilar opacities could be due to hypoventilation resulting in atelectasis ; however aspiration should be considered . Cardiac size and mediastinal silhouette is unchanged .
    OUTPUT:
    
Increasing bibasilar opacities could be due to hypoventilation resulting in atelectasis , however aspiration should be considered .