Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are obtained . The patient is status post median sternotomy . The cardiac and mediastinal silhouettes are stable . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . Evidence of DISH is seen along the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process . No significant interval change .