Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low . The left hemidiaphragm is minimally elevated in comparison to the right . There is no focal airspace consolidation or pulmonary edema . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal , allowing for technique and low lung volumes .
    OUTPUT:
    
No acute cardiopulmonary process .