Hey Spaw last year at my tender age I had a by pass and can confirm that the split chest ain't enjoyable. However it sounds as though the latest technology has a lot going for it. Good luck with the procedure. Mind you luck ain't in it. It's the surgeon and the aftercare plus your own positive thoughts and you've got all those, plus those of you fellow 'cats. So add to that some positive thoughts from one who's already had someone dance a fandango inside their chest and all will be ok. Take Care