The term cardiopulmonary is identified in base64 scheme by the sequence Y2FyZGlvcHVsbW9uYXJ5, while the MD5 signature is equal to 53914eab018965c2f4a301c8d7425feb. The ASCII encoding of cardiopulmonary in hexadecimal notation is 63617264696f70756c6d6f6e617279.