Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation , pleural effusion , or pneumothorax . Heart size is mildly enlarged . Prominence of the right mediastinum is likely due to tortuous vessels but may represent ascending thoracic aortic aneurysm . Hilar contours are within normal limits . No acute osseous abnormality is identified .
    OUTPUT:
    
1 . No acute intrathoracic process . 2 . Prominent right mediastinum is likely due to tortuous vessels . If there is clinical concern for ascending thoracic aortic aneurysm , CT could be obtained . Finding # 2 discussed with Dr . ___ ___ by phone at ___ :___pm ___ .