Welcome to the forum.
Like the others who have responded, I have had open heart surgery. Bentall Procedure, replacing my aortic valve with a mechanical valve and replacing my aortic root and ascending aorta with a dacron sleeve, and this occured just over 3 years ago. I am now back to all my regular activities and have been for some time.
If you would have told me 5 years ago, before my aortic stenosis diagnosis, that I would have to undergo OHS, I would have been very concerned. It turns out it was not that bad. It was not a cake walk, and took some preparation and dedication to recovery, but really was not nearly as bad as I would have imagined.
I found this forum a few months before my procedure and am very glad that I did. I really helped me to hear from others who had faced what I was facing, some of them multiple times. They helped me see that there is life after OHS and things will return to normal. It has become a very routine surgery with excellent outcomes.
I hope that this forum is as helpful for you as it was for me. Take your time and read some of the many threads. You'll notice that most get their surgery and then go on with their lives as normal, maybe popping in every few months or every few years to say hi.
Please ask us any questions that you may have.