Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG , with sternotomy wires that appear intact and appropriately aligned . There is a right IJ , which terminates in the mid SVC . All other lines and tubes have been removed . There is improvement in the left juxta hilar opacity , with a small amount of residual opacification . The lungs are otherwise clear . Heart size is stable . The mediastinal and hilar contours are stable . The pulmonary vasculature is normal . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
1 . Right IJ in appropriate positioning . 2 . Improvement in left juxta hilar opacity , which was likely aspiration given quick resolution .