Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Lung volumes are slightly low resulting in bronchovascular crowding . There is no focal consolidation , pleural effusion or pneumothorax . Heart is upper limits of normal size . The mediastinal silhouette and hilar contours are normal allowing for low lung volumes . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute intrathoracic process .