title: Current concepts of ventricular pre-excitation.
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography; D006329:Heart Conduction System; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000175:diagnosis