The term papillary muscle is identified in base64 scheme by the sequence cGFwaWxsYXJ5IG11c2NsZQ==, while the MD5 signature is equal to a620837e6fda1be2f48716c32ac6b1b9. The ASCII encoding of papillary muscle in hexadecimal notation is 706170696c6c617279206d7573636c65.