Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable semierect chest radiograph is obtained . The lungs are clear with no evidence of a consolidation , effusion , or pneumothorax . Cardiomediastinal silhouette is normal . Dextroscoliosis of the mid thoracic spine is noted , though this may be positional .
    OUTPUT:
    
No acute cardiopulmonary process .