title: Transverse sinus by TEE.
authors.forename: J L
authors.initials: JL
authors.lastname: Posma
authors.forename: H P
authors.initials: HP
authors.lastname: Hamer
authors.forename: K I
authors.initials: KI
authors.lastname: Lie
mesh_terms: D001011:Aorta / Q000000981:diagnostic imaging; D017548:Echocardiography, Transesophageal; D006325:Heart Atria / Q000000981:diagnostic imaging; D006801:Humans; D010496:Pericardium / Q000033:anatomy & histology*; D009626:Terminology as Topic