title: The morphology of the atrial approaches to the AV node.
authors.forename: R H
authors.initials: RH
authors.lastname: Anderson
authors.forename: S Y
authors.initials: SY
authors.lastname: Ho
mesh_terms: D001283:Atrioventricular Node / Q000033:anatomy & histology* / Q000503:physiopathology; D004594:Electrophysiology; D006325:Heart Atria / Q000033:anatomy & histology / Q000503:physiopathology; D006801:Humans; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000503:physiopathology*