I am a medical scientist, not a practical physician. I think it's very upfront. I am a doctor. I have long experience with heart disease.

The United States has an active pharmaceutical industry that has brought huge benefits to the U.S. public. Most Americans, who benefit from these advances, have little understanding of how difficult it is to create an important new medical therapy and make it available to improve public health.

This idea that clumsy, stumbling people are real bright is ridiculous, because intelligence is related to neurologic function, and really intelligent people are very well-coordinated.

I do not practice clinical medicine and hence do not treat individual patients. My career is in medical science.

There is a clear matter that I am not a practicing physician; I have never been a practitioner; everybody has known for decades.

I am, in fact, a medical doctor; I am a world expert in mechanical heart technology; and I am an athletically fit man who takes care of his own health through diet and exercise, including frequent five mile runs.

The artificial heart is very effective as a bridge to transplant, but the number of people that can be saved with human hearts is limited. A perfect artificial heart could save many more patients.