Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided demonstrate a left chest wall AICD with lead extending to the region of the right ventricle , unchanged . Midline sternotomy wires and mediastinal clips are again noted . The heart size is normal . Mediastinal contour is unremarkable and stable . The lungs are clear without focal consolidation , effusion or pneumothorax . There is no sign of pulmonary edema or pulmonary vascular congestion . The bony structures appear intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute findings in the chest .