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 . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac silhouette is top normal . Mediastinal and hilar contours are unremarkable .
    OUTPUT:
    
Low lung volumes with top normal cardiac silhouette . No focal consolidation or overt pulmonary edema .