title: Intracardiac echocardiography for patent foramen ovale closure: justification of routine use.
authors.forename: James D
authors.initials: JD
authors.lastname: Newton
authors.forename: Andrew R J
authors.initials: AR
authors.lastname: Mitchell
authors.forename: Neil
authors.initials: N
authors.lastname: Wilson
authors.forename: Oliver J
authors.initials: OJ
authors.lastname: Ormerod
mesh_terms: D006328:Cardiac Catheterization; D054092:Foramen Ovale, Patent / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D015641:Radiography, Interventional; D016896:Treatment Outcome; D018084:Ultrasonography, Interventional; D019564:Unnecessary Procedures