Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , with crowding of bronchovascular markings . There is minimal bibasilar atelectasiss , but no focal consolidation . Cardiomediastinal silhouette is at the upper limits of normal . No pleural effusions or pneumothorax . Chronic multilevel compression deformities in the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process .