Sounds very familiar. I was just about to turn 46 when I had my surgery 7 years ago. I also have a BAV and had an aneurysm. I kept my valve but had the aneurysm replaced ( The root, ascending and hemi-arch were replaced) . Seeing that I'm in the United States, I can't give you any advice on where to get it or any of that, but I can tell you that it's normal to be scared. I would say if you're not scared a little bit, you're either crazy or you're a Zen Buddhist master or something. However, as you have surely heard, there are a lot worse things you could be diagnosed with, a hell of a lot worse and considering your age and it is preemptive surgery not emergency, you almost certainly turn out fine. It's hard to do at the time but I try to look at it instead of why did this happen to me? I look at it more like I'm so lucky they found it before the aneurysm let go. I know it sounds simplistic. Recovery's different for everybody, physically. I felt pretty much up to snuff and was back at work after 3 months, mentally it took me a little longer to be fully confident in my physical abilities and maybe this is just me but the first month or so after the surgery I just felt a little bit down and not like myself. The only reason I include that is because if you happen to have a similar feeling just know that it will pass. It's a traumatic thing for your body and mind to have a surgery like that. So you have to give it a little time to expect to feel normal. Look forward to hearing about your recovery