Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest was obtained with patient in supine position . Comparison is made with the next preceding similar study of ___ . A previously identified right internal jugular approach central venous line remains in unchanged position . The patient was previously in semi-upright position , is now examined in supine position . No significant interval change with regard to pulmonary infiltrates can be identified .
    OUTPUT:
    
No pneumothorax , no new acute infiltrates as can be identified on single AP chest view with patient in supine position .