Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right cardiac pacemaker has 1 lead ending at the right atrium and 2 leads ending at the right ventricle , one capped . The mechanical mitral valve is in appropriate position , and the heart size is normal without pulmonary edema . The mediastinal and hilar contours are normal .
    OUTPUT:
    
Right cardiac pacemaker with appropriate right atrium and right ventricle lead placement . No complications from procedure , including pneumothorax .