I wonder if the new artificial heart makes some kind of noise of any kind?
If you checked your pulse right now and found that you didn't actually have one, you'd probably be in a lot of trouble. Unless, of course, you are one of select few human patients currently living with new artificial heart technology that continuously circulates blood flow, but leaves out the familiar thump.
New artificial heart produces no pulse, but keeps you alive | Technology News Blog - Yahoo! News