Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided AICD / pacemaker remains in unchanged position , with leads terminating in the right atrium and right ventricle . Lung windows appear slightly decreased . There is mild bibasilar atelectasis . No focal consolidation concerning for pneumonia . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process .