Aberrant conduction.
D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000628:therapy; D002037:Bundle-Branch Block / Q000175:diagnosis; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis; D006329:Heart Conduction System / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D013610:Tachycardia / Q000175:diagnosis