The term valvular heart disease is identified in base64 scheme by the sequence dmFsdnVsYXIgaGVhcnQgZGlzZWFzZQ==, while the MD5 signature is equal to c19299e020619e1329eb08d33551a357. The ASCII encoding of valvular heart disease in hexadecimal notation is 76616c76756c61722068656172742064697365617365.