Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of support and monitoring devices , including a left sided chest tube , and resolution of a small left apical pneumothorax since prior radiographs on ___ . There is increased atelectasis at the left lung base . A right IJ catheter is stable in position . There is stable mediastinal widening . Median sternotomy wires are present .
    OUTPUT:
    
Resolution of small left apical pneumothorax status post chest tube removal .