I noticed that you posted a Coumadin support "plea". I hope you don't mind that I did a bit of looking around for you. I typed Coumadin into the MSN search and was offered lots of info and books. Maybe you could, if you haven't already find a support network..............or START one with that community. Your input and research would be invaluable to our LC forum as I'm sure that I have read other posts where heart surgery is one of the issues. Maybe even use the search facility on the forum to find other posts that relate?
Good luck!!!!!
Talk to you soon!!!!
Liz