Everything you need to understand or teach Coma by Robin Cook.
If Coma has a theme, it is that doctors are apt to be mad scientists who must be controlled by society before they destroy it. In the book's afterword, Cook bemoans "the failure of society in general and medicine in particular to anticipate the social, legal, and ethical ramifications of a technological innovation. For some inexplicable reason, society waits to the very end before creating appropriate policy to pick up the pieces and...