Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy and CABG . Left - sided AICD / pacemaker device is noted with leads terminating in the right atrium , right ventricle , and coronary sinus . Heart remains mildly enlarged . The aorta is unfolded . No overt pulmonary edema is demonstrated . Small bilateral pleural effusions , left greater than right are relatively unchanged . Linear opacities within the left lung base likely reflect chronic scarring . No pneumothorax is visualized . No acute osseous abnormalities are present . Previously seen calcified pleural plaques on the chest CT are not clearly visualized on the current exam .
    OUTPUT:
    
Little interval change from prior with continued small bilateral pleural effusions , left greater than right , and left basilar scarring .