title: How do we determine atrial arrangement?
authors.forename: R H
authors.initials: RH
authors.lastname: Anderson
mesh_terms: D020517:Atrial Appendage / Q000033:anatomy & histology*; D006325:Heart Atria / Q000033:anatomy & histology*; D006330:Heart Defects, Congenital / Q000473:pathology; D006801:Humans; D012857:Situs Inversus / Q000473:pathology*