title: Structure and function of the sinus node, AV node and His bundle of the human heart: part I-structure.
authors.affiliation: Department of Medicine, The University of Texas Medical Branch at Galveston, 77555-0175, USA.
authors.forename: Thomas N
authors.initials: TN
authors.lastname: James
mesh_terms: D001283:Atrioventricular Node / Q000033:anatomy & histology* / Q000166:cytology / Q000196:embryology / Q000254:growth & development / Q000502:physiology; D002036:Bundle of His / Q000033:anatomy & histology* / Q000166:cytology / Q000196:embryology / Q000254:growth & development / Q000502:physiology; D003326:Coronary Circulation; D005725:Ganglia, Autonomic / Q000033:anatomy & histology; D006801:Humans; D012849:Sinoatrial Node / Q000033:anatomy & histology* / Q000166:cytology / Q000196:embryology / Q000254:growth & development / Q000502:physiology