Oh Laura, I am so sorry to hear about Giz! My girls and I are sending lots of prayers and warm wishes your way that Giz will get some medication and get better soon. She is just adorable! I love her markings!

It is always such a shock to hear such words, but know that your PT friends will be by your side to help you in any way that we can. I have no experience in dealing with this (other than having a heart murmur myself) but I see that many others have offered some website suggestions for more information.

Please keep us posted!