Purplepixie, I am really sorry for what your sister is going through - I'm afraid that it doesn't sound very positive to me... I had a HR of 105 in the twin that was measuring a week behind the other, whose HR was 165, and by the time we had another scan, the second twin was gone. However, I truly hope your sister has a different outcome with her little one. I wonder if a lot of people who viewed, like me, just don't have a positive story to share. I'm sorry.