Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are normal . There is no pleural effusion or pneumothorax . Lung volumes are borderline low , but there is no focal consolidation concerning for pneumonia . Visualized portion the upper abdomen is unremarkable .
    OUTPUT:
    
No pneumonia or other acute cardiopulmonary process .