Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild hyperinflation of the lungs , which is usually due to emphysema or small airways obstruction . Otherwise , the lungs are clear . The left pectoral pacemaker is seen with transvenous leads in the right atrium and right ventricle . No pneumothorax . No focal consolidations are seen .
    OUTPUT:
    
1 . Left pectoral pacemaker seen with transvenous leads in the right atrium and right ventricle . No pneumothorax . 2 . Mild hyperinflation of the lungs .