Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Low lung volumes are again noted . There is secondary crowding of the bronchovascular markings . Within this significant limitation , there is no large confluent consolidation . Bilateral breast implants are identified as well as right axillary clips .
    OUTPUT:
    
Low lung volumes without definite acute cardiopulmonary process .