Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiograph demonstrate a heart upper limits of normal in size . Median sternotomy wires appear intact . Surgical clips project superior to the first sternal wire over the midline . Coronary artery stents are noted . There is no evidence of pulmonary edema . There is no pleural effusion or pneumothorax . No focal consolidation is identified to suggest pneumonia .
    OUTPUT:
    
No evidence of pneumonia .