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 and CABG . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . Chilaiditi 's sign is noted with the bowel interspersed with the liver underneath the right hemidiaphragm . The aorta is tortuous . The cardiac silhouette is top normal .
    OUTPUT:
    
No acute cardiopulmonary process .