Supraventricular tachycardia associated with nodoventricular and concealed atrioventricular bypass tracts.
D000328:Adult; D001283:Atrioventricular Node / Q000503:physiopathology; D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000209:etiology / Q000503:physiopathology*