Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided ICD with a single lead following the expected course to the right ventricle . There is no pneumothorax . There is no focal consolidation or effusion . Mediastinal and hilar contours are normal . Heart size is normal .
    OUTPUT:
    
Left - sided ICD with single lead terminating an the right ventricle . No pneumothorax .