Okay, here's the next part of the saga of Noah's murmur. We got the blood work results back Friday and his thyroid is FINE! The vet has no idea why his heart rate would be so high, but he's healthy otherwise - YEA!!!! I need to find someone who has a stethoscope to come over and listen to his heart when he's just relaxing and see if it is really nerves (he's so scared at the vet office ). I'm hoping that's just it, he looks and acts fine to me. I'm so happy!!