Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 views of the chest demonstrate a left chest wall AICD / pacemaker with right atrial and ventricular leads . Bibasilar opacities are likely atelectasis . No focal consolidation . Heart size is stable . Hilar and mediastinal contours are normal . No pleural effusion or pneumothorax . The osseous structures are demineralized .
    OUTPUT:
    
Mild bibasilar atelectasis with no acute cardiopulmonary process .