Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is new right pectoral pacemaker with its leads terminating at the right atrium and right ventricle . Left subclavian catheter terminates in right atrium . There is no pneumothorax . There is slightly increased mild left lung base atelectasis and pleural effusion compared to ___ .
    OUTPUT:
    
New right pectoral pacemaker has leads terminating at right atrium and right ventricle . No pneumothorax .