Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes make it difficult to determine if there is an infiltrative abnormality at the bases ; upper lungs are clear . The pleurae , heart , mediastinal and hilar contours are normal .
    OUTPUT:
    
No clear evidence of cardiopulmonary disease . Lung bases are not well evaluated due to low lung volumes . Findings were relayed to Dr . ___ ___ telephone at 12 :00 on ___ by Dr . ___ . Dr ___ confirmed with Dr ___ ___ will arrange to have patient return to Radiology for another attempt at full inspiration chest radiographs .