Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are relatively low lung volumes . Surgical clips and rounded calcification projecting over the left breast are again seen . No definite focal consolidation is seen . There is no pleural effusion or pneumothorax . Prominence of the right hilum is stable . The cardiac and mediastinal silhouettes are stable . There is likely a hiatal hernia .
    OUTPUT:
    
No acute cardiopulmonary process .