Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left chest wall AICD packing is present with leads appearing unchanged in position extending to the region of the right atrium and right ventricle . The heart remains within normal limits of size . There is no evidence of pulmonary edema , pneumonia , effusion or pneumothorax . Mediastinal contour is stable and normal . Bony structures are intact .
    OUTPUT:
    
Stable position of AICD . No evidence of pulmonary edema .