Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal lateral views of the chest . Lower lung volumes are seen on both views on the current exam . There is secondary crowding of the bronchovascular markings . Some degree of vascular congestion is also possible . Cardiomediastinal silhouette is unchanged given differences in technique . Osseous structures are unremarkable .
    OUTPUT:
    
Lower lung volumes with secondary crowding of the bronchovascular markings . Please note component of vascular congestion is also possible .