The term mitral valve stenosis is identified in base64 scheme by the sequence bWl0cmFsIHZhbHZlIHN0ZW5vc2lz, while the MD5 signature is equal to 3d9a9360c22d491ae0ccba8e4409335a. The ASCII encoding of mitral valve stenosis in hexadecimal notation is 6d697472616c2076616c7665207374656e6f736973.