Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG . Left - sided AICD / pacemaker device is noted with leads terminating in the right atrium and right ventricle . Heart size is normal with a left ventricular predominance . The aorta is tortuous and diffusely calcified . Pulmonary vasculature is normal . Hilar contours are unremarkable . Lungs are clear . No pleural effusion or pneumothorax is identified . Mild anterior wedge compression deformity of a vertebral body at the thoracolumbar junction is unchanged .
    OUTPUT:
    
No acute cardiopulmonary abnormality .