Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The heart is of normal size with normal cardiomediastinal contours . The lungs are clear without focal or diffuse abnormality . There is no evidence of aspiration or focal consolidation . There is no pleural effusion or pneumothorax . Pulmonary vasculature is unremarkable . The osseous structures are unremarkable . No radiopaque foreign bodies are present .
    OUTPUT:
    
No acute cardiopulmonary process . No evidence of aspiration .