Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest regressed demonstrates bilateral pleural effusions , left greater than right . The lungs are clear with no focal opacification . There is bibasilar atelectasis . Heart size is top - normal . There is no pulmonary edema or pneumothorax . Mediastinal and hilar contours are stable in appearance .
    OUTPUT:
    
No acute cardiopulmonary process .