Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral radiographs of the chest depict a new implantable defibrillator device with one lead positioned in the right atrium and the other coursing along the inferior border of the heart , terminating within the right ventricle . The lungs are clear . The hilar and cardiomediastinal contours are normal . There is no pneumothorax or pleural effusion and the pulmonary vascularity is normal .
    OUTPUT:
    
New implanted pacemaker with one lead within the right atrium and other in the right ventricle .