Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were provided . The left chest wall pacemaker is present with leads in the right atrium and right ventricle . Median sternotomy wires are intact . Mediastinal clips are noted . The lungs are clear without focal consolidation , pleural effusion or pneumothorax . There may be bibasilar subsegmental atelectasis . The lungs are hyperinflated with flattening of the diaphragms . Cardiomediastinal silhouette is normal .
    OUTPUT:
    
Bibasilar subsegmental atelectasis . Hyperinflated lungs . Otherwise no acute cardiopulmonary process .