Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy , CABG , and left - sided pacer placement with leads terminating in the region of the right atrium and right ventricle . Dense mitral annular calcifications are again noted . Mild enlargement of the cardiac silhouette is unchanged . Diffuse atherosclerotic calcifications of the thoracic aorta are noted . The mediastinal and hilar contours are grossly unchanged . No pulmonary edema is demonstrated . There is no focal consolidation , pleural effusion or pneumothorax . Mild multilevel degenerative changes are noted throughout the thoracic spine . Rounded calcifications in the left upper quadrant of the abdomen correspond to known aneurysms of the splenic artery .
    OUTPUT:
    
No acute cardiopulmonary abnormality .