略語大辞典 [Med] 12 ECT electro-convulsive therapy 電気痙攣療法. 電気ショック療法.electro-convulsive therapy; or EST(electroshock therapy); or ECS(electroconvulsive shock); a temporary anterograde and retrograde amnesia lasting from an hour to days may follow electroconvulsive therapy; a medical technique; [Med 丸善「略語大辞典」JLogosID : 11873157