Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are slightly low . There is no pleural effusion , pulmonary edema , pneumothorax , or focal consolidation concerning for pneumonia . The heart is top - normal in size . A wedge compression deformity of the T8 vertebral body is unchanged . Metallic biliary stents are again seen in the right upper quadrant .
    OUTPUT:
    
No acute cardiopulmonary process .