Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate slightly low lung volumes , accentuating cardiomediastinal silhouette . Allowing for such , the lungs are clear , without pneumothorax , vascular congestion , or pleural effusion . Moderate lower thoracic spondylosis is present .
    OUTPUT:
    
No acute cardiopulmonary process .