Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable . The lungs are grossly clear , except for mild atelectasis in the right base . No focal consolidation , pleural effusion , or pneumothorax . There has been improvement in the previously noted pulmonary vascular engorgement . An electronic rectangular device overlying the left chest is again seen , similarly to the prior chest radiograph . Mild compression deformities of the thoracic spine are unchanged since ___ .
    OUTPUT:
    
No acute cardiopulmonary process .