Defibrillator Pads with Needles to Deliver More Effective Shocks

External defibrillators that shock hearts out of life threatening arrhythmias are pretty brutal devices. They have to deliver a great deal of electrical energy into the skin so that enough of it reaches the heart, sometimes even to the point of burning the person being treated. The skin is a major barrier to the flow of electric current, as it has (Read more...)

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