Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were provided . A left chest wall pacemaker is present with leads in the right atrium and right ventricle . The lungs are clear without focal consolidation or pneumothorax . The heart remains stably enlarged . Median sternotomy wires are intact . Mediastinal clips are present .
    OUTPUT:
    
Status post pacemaker with leads in appropriate position .