Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are low lung volumes . Given this , no focal consolidation , pleural effusion , or evidence of pneumothorax is seen . Cardiac and mediastinal silhouettes are unremarkable . Hilar contours are also within normal limits .
    OUTPUT:
    
Low lung volumes , but otherwise , no acute cardiopulmonary process .