Bypass surgery, angioplasty,and even diagnostic angiograms are so over used that, in my opinion, it constitutes criminal behaviour by the cardiologists and surgeons involved. Well controlled scientific studies have shown bypass surgery simply doesn't work, except to relieve severe chest pain. Those who have the surgery didn't even have a trend of longevity benefit compared to those treated without it. Yet, each year hundreds of thousands cave into the obvious fear tactics used by agressive heart doctors and submit to the bypass operation