By Alex White, MD
When it comes to medical miracles, most people think of the big things like heart transplants, hip replacements or pacemakers. What they don’t realize is that some of the biggest breakthroughs in medical technology come in small packages.
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Image courtesy of Medical Device Online |
Speaking of cardiac pacemakers, the biggest drawback to the devices is that the batteries need to be replaced. This requires surgery. Recently, scientists at the University of Michigan may have come up with the solution to this conundrum. Dr. Amin Karami recently completed tests on a material that produces electricity when it changes shape. This means that in the not too distant future, your heart could literally supply the power needed to operate a pacemaker just by beating.