The term transient ischemic attack is identified in base64 scheme by the sequence dHJhbnNpZW50IGlzY2hlbWljIGF0dGFjaw==, while the MD5 signature is equal to 2088ef994ff5dde57c6691071e68cc80. The ASCII encoding of transient ischemic attack in hexadecimal notation is 7472616e7369656e742069736368656d69632061747461636b.