略語大辞典 [Med] 13 EST electroshock therapy 電気痙攣療法. 電気ショック療法.electroshock therapy; or ECT(electro-convulsive therapy); a temporary anterograde and retrograde amnesia lasting from an hour to days may follow electroconvulsive therapy; [Med]. 丸善「略語大辞典」JLogosID : 11874204