title: A-V bypass tracts (WPW). electrophysiologic assessment & therapeutic consideration.
mesh_terms: D001283:Atrioventricular Node / Q000503:physiopathology*; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology* / Q000628:therapy