Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low . Unchanged chronic elevation of right hemidiaphragm . No evidence of focal consolidation . No pulmonary edema . The cardiomediastinal and hilar contours are normal . Trace , if any , bilateral pleural effusions . No pneumothoraces . The single lead left ICD is intact without any lead terminating in the right ventricle .
    OUTPUT:
    
No acute cardiopulmonary process .