Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation is seen . The lungs are relatively hyperinflated . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable and stable . Grossly , the vertebral body heights of thoracic spine are maintained .
    OUTPUT:
    
No acute cardiopulmonary process .