Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided nerve stimulator device is noted with single lead coursing cephalad into the neck . Additionally an electronic device is seen within the left chest wall anteriorly . Heart size is normal . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is normal . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . Deformity of the right ___ lateral rib likely reflects a remote fracture . Mild dextroscoliosis of the thoracic spine is noted , and partially imaged is cervical fusion hardware .
    OUTPUT:
    
No acute cardiopulmonary abnormality .