I know that they have to take a artery out of your leg. Then they split your chest open by cutting your breastbone in half. They keep it spread with some sort of spreader from the hardware store. They replace the gunked up blood vessels with the ones they took from your leg. Then they sew ya up and you spend as much time healing as one would if their boyfriend said he didn't love you.And then you'll feel much better.
Time wounds all heels!! I remember.
Art