Talked to Dr Dokainish cartalogest and Dr Dyub heart surgeon, and they both say open heat surgery in nessary. I have four arteries blocked, 100% 90% 60% and 40%. An angeriogram will not work because I will not survive the poceedure. They are going to attempt a Quad bypass.This is not to get me running again but keep me alive! I will blog again on the other side!