Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The hilar and mediastinal contours are unremarkable . The left pectoral pacemaker leads end in the right atrium and right ventricle , in appropriate position . The sternal wires are intact and clips from prior CABG are noted . There is no pulmonary vascular congestion . No focal consolidations concerning for infection , pleural effusions or pneumothoraces are identified . There is mild bibasilar atelectasis . Visualized osseous structures are unremarkable .
    OUTPUT:
    
No focal consolidations concerning for pneumonia identified .