Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest ___ at 10 :05 are submitted .
    OUTPUT:
    
Status post median sternotomy for CABG with stable postoperative cardiac and mediastinal contours . There is deformity of the right posterior ribs consistent with prior trauma . Lungs are well inflated with no focal airspace consolidation to suggest pneumonia . No pulmonary edema or pleural effusions . No pneumothorax . Deformity of the right midclavicle consistent with old fracture .