Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy and CABG . The cardiac silhouette is mildly enlarged . The aorta is tortuous . No focal consolidation is seen . There is no pleural effusion or pneumothorax . Evidence of DISH is seen along the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process .