The term aortic aneurysm is identified in base64 scheme by the sequence YW9ydGljIGFuZXVyeXNt, while the MD5 signature is equal to 5a9f8fa2af2661d1c71c6f15846c0f1b. The ASCII encoding of aortic aneurysm in hexadecimal notation is 616f7274696320616e65757279736d.