Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac size is normal . There is a tortuous dilated thoracic aorta . An rounded right mediastinal contour , may represent a prominent right main pulmonary artery . The lungs are well expanded and clear , without consolidation , pleural effusion or pneumothorax . There is no evidence of pulmonary edema .
    OUTPUT:
    
Dilated tortuous thoracic aorta . Non-emergent evaluation of the thoracic aorta can be performed to rule out a thoracic aortic aneurysm . No infiltrate .