Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are obtained . There are slightly low lung volumes . There is mild bibasilar atelectasis . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . There is no overt pulmonary edema . The cardiac and mediastinal silhouettes are stable and unremarkable . There is intervertebral disc space narrowing at the region of the thoracolumbar junction .
    OUTPUT:
    
Minimal basilar atelectasis . Otherwise , no acute cardiopulmonary process . No pleural effusion or pulmonary edema seen .