REFRACTORY SUPRAVENTRICULAR TACHYCARDIA IN INFANCY. EXTERNAL COUNTERSHOCK TERMINATION.
D004554:Electric Countershock; D004599:Electric Stimulation Therapy; D004562:Electrocardiography; D006801:Humans; D007223:Infant; D013610:Tachycardia; D013617:Tachycardia, Supraventricular
ELECTRIC COUNTERSHOCK; ELECTROCARDIOGRAPHY; ELECTROTHERAPY; INFANT; TACHYCARDIA