Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in semi-upright position . Comparison is made with the next preceding similar study obtained on ___ . There is poor inspirational effort on today 's examination , resulting in higher position of diaphragms and thereto related crowded appearance of pulmonary structures . A right - sided chest tube remains in unchanged position , terminating in the apical area . No pneumothorax can be identified . The findings are unchanged in comparison with the preceding study . No new pulmonary abnormalities are seen . Moderately congestive vascular pattern exists as before .
    OUTPUT:
    
Stable chest findings , no evidence of pneumothorax with right - sided chest tube in place .