Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is top - normal . The mediastinum is not widened . There is minimal right lung base atelectasis . The lungs are otherwise clear without consolidation , effusion or pneumothorax . Again appreciated is a transvenous right atrial pacer , along with two right ventricular intracardiac leads in unchanged position . The leads appear intact .
    OUTPUT:
    
No focal consolidation . The mediastinum is not widened .