title: A tracheal septum during routine pre-operative work-up.
authors.affiliation: Department of Cardiac Surgery, The Royal Victoria Hospital, Grosvenor Road, Belfast, BT12 6BA, Northern Ireland, United Kingdom. gfitzmaurice@doctors.org.uk
authors.forename: Gerard J
authors.initials: GJ
authors.lastname: Fitzmaurice
authors.forename: Abdul
authors.initials: A
authors.lastname: Nasir
authors.forename: Simon
authors.initials: S
authors.lastname: MacGowan
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000601:surgery; D011300:Preoperative Care; D014132:Trachea / Q000002:abnormalities*