
I had a triple by-pass 14 years ago on 6 July. Early September I was dove hunting with a 12 gauge, November I was deer hunting. I just had a major surgery on 8 June, by-pass was a walk in the park compared to this one, I went back to work Monday, I have been mowing the yard etc. for about three weeks now.
From my experience, the key to recovery is following the doc's orders, walking, getting yourself back in shape, and staying that way. I don't need to tell you this, but get off the smokes AND STAY OFF. According to what I have read/heard, the average person will require surgery again with-in 6-7 years because they don't change their habits.
If you want to read a good book about your experience pick up a copy of the book "They Ripped That Sucker Out and Stomped it Flat" by Lewis Gizzard. You can relate to the book after surgery and will get a good laugh out of it.
Best wishes on a speedy recovery.