Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest radiograph is obtained . Patient is tilted to the right . Imaged lungs appear clear . No focal consolidation , effusion , pneumothorax . Cardiomediastinal silhouette appears stable . Bony structures intact .
    OUTPUT:
    
No signs of residual pneumonia . Top normal heart size . Limited exam .