The real state of disruptive innovation in healthcare

Here's a graph showing the lack of basis of disruptive innovation in health care:

see:http://www.americanscientist.org/issues/pub/2010/3/just-as-good-med...

Usually disruptive innovation starts as less expensive, less effective , and improves with time , and deployment in the field.

As we can see, health care offers little research and support into such innovations.