title: The effect of persistent foramen ovale closure on migraine remains an enigma.
authors.forename: Peter
authors.initials: P
authors.lastname: Wilmshurst
mesh_terms: D015906:Angioplasty, Balloon, Coronary; D054092:Foramen Ovale, Patent / Q000150:complications / Q000628:therapy*; D006801:Humans; D008881:Migraine Disorders / Q000209:etiology / Q000628:therapy*; D012008:Recurrence; D013997:Time Factors