title: Patent foramen ovale and migraine: why the flap?
authors.forename: Robert E
authors.initials: RE
authors.lastname: Shapiro
mesh_terms: D001164:Arteriovenous Fistula / Q000150:complications; D006344:Heart Septal Defects, Atrial / Q000150:complications*; D006801:Humans; D008171:Lung Diseases / Q000150:complications; D020325:Migraine with Aura / Q000209:etiology*