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Re: Bionic Human: 1st Fully Implanted Human Heart

From: Eric Laforest <>
Date: Tue, 3 Jul 2001 15:24:13 -0400

On Tue, Jul 03, 2001 at 01:36:21PM +0000, Charles J Knight thus spake:
> P.S.  Most of the body's fluids can act as electrolytes, and the 
> heart doesn't need a continuous charge, but only "pulses."  Might 
> it be possible to do something like the BEAM guys do, storing up 
> a charge and then "pulsing" it through an impeller pump?
> 
> What're the technical problems here, people?  Other than the
> obvious ones of reliability and rejection...

Power.
You have to expend energy to move the mass of blood..and that not
counting friction, back-pressurei, and inefficiency through heat loss.

Eric LaForest

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