Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . There is no focal consolidation , effusion , or pneumothorax . No definite signs of CHF . Central pulmonary vasculature appears well defined . Cardiomediastinal silhouette appears stable . A mild dextroscoliosis of the thoracic spine is noted . Bony structures appear intact .
    OUTPUT:
    
No pneumonia or CHF .