Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is borderline , unchanged from ___ . There is no focal consolidation , pleural effusion , interstitial edema , or pneumothorax . The mediastinal and hilar contours are within normal limits .
    OUTPUT:
    
No acute cardiopulmonary process . Findings were relayed to Dr . ___ by phone at 3 :31 p .m . on ___ .