title: VENTRICULAR TACHYCARDIA TREATED WITH COUNTERSHOCK.
mesh_terms: D004554:Electric Countershock; D004562:Electrocardiography; D006801:Humans; D013610:Tachycardia; D017180:Tachycardia, Ventricular
keywords: ELECTRIC COUNTERSHOCK; ELECTROCARDIOGRAPHY; TACHYCARDIA