Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate well - expanded lungs . The heart is top normal in size and cardiomediastinal contours are unchanged . Sternotomy wires and Post - surgical clips project over the cardiac silhouette . There is no focal consolidation , pleural effusion , or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process .