Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest show appropriate inspiratory lung volumes . The lungs are clear without focal consolidation , pleural effusion or pneumothorax . No pulmonary vascular congestion or edema is present . The cardiac silhouette is normal in size . The mediastinal and hilar contours are within normal limits . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary process .