Glad you got the second opinion, and that she's recovering now, Pro. That junction called the 'widow maker' is not something to mess with, as it can change status in the blink of the eye and become critical. That first Doc needs to have his butt chewed by Doc #2. Want to really tick off a Doctor? Tell him that he's really just a systems engineer for one of the most complex systems ever developed. I did it once, and I changed doctors not too much after that when I accused him of churning the insurance system with his billing practices. Those guys are intelligent, but they still put their pants on one leg at a time, just like the rest of us do.