Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate low lung volumes , which accentuate bronchovascular markings . There is no pleural effusion , focal consolidation or pneumothorax . The hilar and mediastinal silhouettes are unchanged . Heart size is normal . There is no pleural effusion . Partially imaged upper abdomen reveals surgical clips projecting over right upper abdomen .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .