Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are relatively low lung volumes , which accentuate the bronchovascular markings . Minimal bibasilar atelectasis is seen . There is no focal consolidation , pleural effusion , or evidence of pneumothorax . The cardiac silhouette is not enlarged . The mediastinal contours are unremarkable .
    OUTPUT:
    
Low lung volumes , which accentuate the bronchovascular markings . Otherwise , no acute cardiopulmonary process .