I guess the Song plays with the Idea of an Open Heart Operation and the Stages of Love. It talks about the begining, the exploring, the new feelings. The initial desire for the body of the other person. Then she starts having power over her partner and plays with her mind ( Heart ). He is already Open " There is no Time for doubts " now.
At the moment of " Two Lives May Be Saved " she is totally playing with the Idea of a transplant that saves lives and with the Idea of that two people finding the " ONE " in each other. She implies that she has been very skillful making the guy fall for her, so she played it so great that she would deserve a " Nobel Prize " ( And of course you can earn yourself a Nobel for trying ans succeding in performing a new kind of Operation ).
" Nothing is Taboo " " Cutting Edge " ... Well... In Love , there are no rulez, all that line of thinking...
I guess she implies with the end that they split up and that the " Operation " was not succesful.
I guess the Song plays with the Idea of an Open Heart Operation and the Stages of Love. It talks about the begining, the exploring, the new feelings. The initial desire for the body of the other person. Then she starts having power over her partner and plays with her mind ( Heart ). He is already Open " There is no Time for doubts " now.