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The computer does the grunt work, kicking out a variety of crease options. Then it's back to pencil and paper and hands-on ... research is under way to develop new blood-vessel stents that can ...

But if your arteries aren't working properly — a sign of CAD — then your earlobes may crease due to lack of blood supply. In a 1984 letter to the health journal The Lancet, a professor from ...