Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral chest radiographs were obtained . Lung markings are accentuated by low lung volumes , and assessment of the lung bases is limited . There is likely bibasilar atelectasis . The cardiac silhouette is exaggerated by AP technique and low lung volumes , but appears top normal in size . No effusion or pneumothorax is present .
    OUTPUT:
    
Low lung volumes limit assessment of the lung bases . Probable bibasilar atelectasis . A repeat chest radiograph with PA technique and better inspiration is recommended .