The term electrocardiograph is identified in base64 scheme by the sequence ZWxlY3Ryb2NhcmRpb2dyYXBo, while the MD5 signature is equal to ed67ffdd0f05b3953420c42eed0ada40. The ASCII encoding of electrocardiograph in hexadecimal notation is 656c656374726f63617264696f6772617068.