I had one about three months ago. I work in a hopsital and am friends with the guy who did my procedure. I also installed two of his HT systems and right before the procedure, I groggily said to him, "You know doc, installing your systems, I got to lay alot of cable, looks like today you get to return the favor."
The worst part was the drinking of that stuff to clean you out. Must say i have never felt cleaner in my life. Although my GF told the doctor that he should prescribe that stuff daily, cause I'm so full of Shyt.
Anyway glad the procedure went well and hope everything checks it.