Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are essentially clear without focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . The heart size is normal . Mediastinal and hilar contours are normal .
    OUTPUT:
    
No radiographic evidence for acute cardiopulmonary process . Findings were conveyed by Dr . ___ ___ Dr . ___ ___ telephone at 3 :07 pm on ___ , ___ min after discovery .