Antidromic reciprocating tachycardia via a slow Kent bundle in Ebstein's anomaly.
D000328:Adult; D004437:Ebstein Anomaly / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D013610:Tachycardia / Q000209:etiology*