Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are symmetrically well - expanded and clear without focal consolidation , pleural effusion or pneumothorax . The pulmonary vasculature is not engorged . The cardiac silhouette is normal in size . The mediastinal and hilar contours are within normal limits . The pulmonary vasculature is not engorged . The trachea is midline . The visualized upper abdomen shows no free air beneath the right hemidiaphragm . No displaced fracture is seen .
    OUTPUT:
    
No acute cardiopulmonary process .