Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs . Increased density overlying the spine on the lateral view is more likely due to atelectasis and elevation of the hemidiaphragm compared to prior . There is no definite focal consolidation , pleural effusion , or pneumothorax . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
No acute cardiopulmonary process .