TOTO,
we're not in Kansas anymore...

A server error occured and unexplained things are happening around us.

ewelynalmberg

evolution of the aed defibrillator1930 first defibrillator was invented by william b. kouwenhaven1955dr.karl william edmark developed a defibrillator

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The evolution of the Defibrillator | Presentation by ewelynalmberg