Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The mediastinal and hilar contours are unchanged . Pulmonary vasculature is not engorged . Lungs are hyperinflated . Minimal patchy opacities are noted in the lower lobes bilaterally . No focal consolidation , pleural effusion or pneumothorax is present . Skin ___ along with a nerve stimulator device is noted within the left superior chest wall with single lead coursing cephalad into the left neck .
    OUTPUT:
    
Mild patchy opacities within the lung bases may reflect atelectasis . Infection is not excluded in the correct clinical setting .