Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The pacemaker is visualized on the left chest wall ; the pacer leads terminate in the right atrium and the apex of the right ventricle . The heart is mildly enlarged . As noted in the previous study , there is pulmonary vascular congestion without overt edema or pleural effusion . There is linear atelectasis of the left lung base . No consolidations nor pneumothorax seen . A stable compression deformity of the thoracolumbar junction vertebral body is also seen .
    OUTPUT:
    
1 . Pacing leads terminate in the right atrium and the apex of the right ventricle . 2 . Mild pulmonary vascular congestion without overt edema