Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a left - sided chest tube which appears to terminate medially overlying the middle left lung . Again the lung volumes are low limiting assessment of the lung parenchyma however there is bibasilar atelectasis . No large pleural effusion or pneumothorax is identified . There is mild pulmonary vascular congestion , otherwise the cardiomediastinal contours are stable . The rib fractures noted on the prior CT are not well visualized on this exam .
    OUTPUT:
    
Left - sided chest tube terminates in the medial mid left lung . No evidence of a pneumothorax .