Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy and CABG . The heart size is normal . The aorta remains tortuous . Pulmonary vascularity is normal and the lungs are clear . Two focal calcifications are seen within the left breast , unchanged . No pleural effusion or pneumothorax is present . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary abnormality .