Ko Defrillator tetahi taputapu rongoa e whakamahi ana i te pehi kaha ki te tuku i te ngakau ki te whakakore i te armehthmia me te whakaora i te wairua sinus. Kei a ia nga painga o te rongoa nui, mahi tere, mahi ngawari me te haumaru ki te raau taero. A he mea tika te taputapu awhina tuatahi i roto i te ruma whakahaere.