Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable frontal chest radiograph demonstrates a tracheostomy , nasogastric tube , a right PICC , and a right chest pigtail catheter , all of which are unchanged in position . The previously seen small right pneumothorax is now largely replaced by fluid at the apex . Heterogeneous consolidations of the right lung , upper lobe greater than lower lobe , are again seen and unchanged . There is atelectasis of the left lower lobe . The remainder of the exam is unchanged .
    OUTPUT:
    
Previously seen small right pneumothorax is now largely replaced by fluid at the apex .