BCAVR

Your INR will vary while you're healing from your OHS. It's normal. There was a time when doctors couldn't even PRESCRIBE a home meter...

I had the same my valve installed when I was 17 as well. I completely get where you are coming from. No one told me how loud the valve...

Not sure if the OP is still around, it appears they have just the one post, I hope that he or she found the help they needed. At times...