The morphology of the atrial approaches to the AV node.
Anderson
R H
RH
Ho
S Y
SY
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*