Electric CountershockElectric InjuriesTechnetium Tc 99m PyrophosphateElectroshockVentricular FibrillationConditioning (Psychology)Electric StimulationElectric OrganShock, SepticShockShock, HemorrhagicElectromagnetic FieldsGymnotiformesElectric WiringHeat-Shock ProteinsShock, CardiogenicElectric ConductivityElectroporation