title: Triple AV nodal pathways in man?
abstract: A 41 year old woman underwent electrophysiological studies for the evaluation of paroxysmal supraventricular tachycardia. AV nodal conduction time and refractory period plots (atrial extra-stimulus technique) suggested the presence of triple AV nodal pathways.
mesh_terms: D000328:Adult; D001283:Atrioventricular Node / Q000503:physiopathology*; D004562:Electrocardiography; D004594:Electrophysiology; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D013614:Tachycardia, Paroxysmal / Q000503:physiopathology*