Toran, you're crazy. Cardiovascular surgery is definitely the highest, but they also have a lot of stress.
Of course, the averages are less related to the specialty and more related to the personality type of the physician. I think that the more agressive types (who tend to work more and make more money) are attracted to the more intense specialties, such as CV. Occasionally, one of these types will specialize in another field, skewing the averages, such as an Ophtho I know that makes 350K or a FM doc I heard about who pays his assistant FM docs (multi doc practice) 240K/year. It is what you make of it.