Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are normal . There is no pleural effusion , pneumothorax or focal airspace consolidation . Bibasilar opacities are likely atelectasis . The heart is top normal size but unchanged from ___ . There is no pulmonary edema . The mediastinal and hilar contours are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process