Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lines and tubes : Right chest tube tip is at the medial right hemithorax , at the level of the carina . ET tube tip is approximately 4 .9 cm above the carina . Enteric tube forms a partial loop in the stomach , with the tip oriented to the patient 's right . Heart size is normal . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . Retrocardiac atelectasis is not significantly changed . Right pneumothorax has significantly improved . Right chest wall subcutaneous air is not significantly changed . No pleural effusion . Multiple right rib fractures are again seen .
    OUTPUT:
    
1 . Right chest tube tip is at the medial right hemithorax , at the level of the carina . 2 . Right pneumothorax has significantly improved .