I'm around 7 1/2 months post op. The top of my scar has been a bit of a problem. the skin was very tight, and tended to pull my head forward, resulting in a lot of back and shoulder pain. I was fortunate to be refered to an excellent physiotherapist who had a lot of experience treating cardio patients, and through all manor or stretching excercises that problem is mostly behind me. It still gets tight, and I still have to stretch it. I think that is contributing to the top of my scar not healing as well or as fast as the rest, and it is still sore at times, mostly after stretching. The bottom of the scar was also very ugly, as it was an open wound for a few weeks after surgery, but that is starting to fade now too.