Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . As on prior , extremely low lung volumes are seen . There is secondary crowding of the bronchovascular markings . There is no confluent consolidation or effusion . Cardiomediastinal silhouette is stable as are the osseous and soft tissue structures .
    OUTPUT:
    
No acute cardiopulmonary process based on this film performed with low inspiratory effort .