The term left atrioventricular valve is identified in base64 scheme by the sequence bGVmdCBhdHJpb3ZlbnRyaWN1bGFyIHZhbHZl, while the MD5 signature is equal to 77078d3c8413a98ce4371c26fcf094c9. The ASCII encoding of left atrioventricular valve in hexadecimal notation is 6c65667420617472696f76656e74726963756c61722076616c7665.