Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is stable . There is minimal bibasilar atelectasis . No focal consolidation is seen . There is no pleural effusion or pneumothorax . Subtle right paratracheal opacity is likely due to overlapping structures and is stable since at least ___ .
    OUTPUT:
    
No acute cardiopulmonary process .