After the inmate is read the order of execution and permitted to make a final statement, the execution commences. Various cycles (changes in voltage and duration) of alternating current are passed through the individual's body in order to cause lethal damage to the internal organs. The first, more powerful jolt (between 2000 and 2,500 volts) of electric current is intended to cause immediate unconsciousness, ventricular fibrillation, and eventual cardiac arrest. The second, less powerful jolt (500–1,500 volts) is intended to cause lethal damage to the vital organs.
