Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval placement of an ICD with the tip of the single lead seen in appropriate position over the right ventricle . The lungs are clear . No evidence of pneumothorax . The cardiomediastinal silhouette is within normal limits . Left shoulder arthroplasty . Minimal subcutaneous emphysema along the left chest wall .
    OUTPUT:
    
No pneumothorax . Reviewed with Dr . ___ .