title: Image guidance for PFO closure: is transnasal TEE an option?
authors.forename: John D
authors.initials: JD
authors.lastname: Carroll
mesh_terms: D006328:Cardiac Catheterization / Q000009:adverse effects / Q000295:instrumentation; D017548:Echocardiography, Transesophageal; D054092:Foramen Ovale, Patent / Q000000981:diagnostic imaging* / Q000628:therapy*; D006801:Humans; D007090:Image Interpretation, Computer-Assisted; D009666:Nose; D016896:Treatment Outcome; D018084:Ultrasonography, Interventional / Q000379:methods*; D014851:Wakefulness