The term ischaemic stroke is identified in base64 scheme by the sequence aXNjaGFlbWljIHN0cm9rZQ==, while the MD5 signature is equal to 8bd3a77737fe86e670477eef570d64f1. The ASCII encoding of ischaemic stroke in hexadecimal notation is 6973636861656d6963207374726f6b65.