Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheostomy tube , right IJ catheter , gastrojejunostomy tube , and median sternotomy wires and surgical clips are unchanged in appearance . The lungs are clear with the exception of minimal left basal atelectasis . No effusion is seen . Top normal heart size .
    OUTPUT:
    
Minimal left basal atelectasis .